1956557778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{14347}}^1$

素因数の和:14567

約数の個数: 64

約数和(自身を含む): 4760322048

約数和(自身を除く): 2803764270

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 191, 238, 357, 382, 573, 714, 1146, 1337, 2674, 3247, 4011, 6494, 8022, 9741, 14347, 19482, 22729, 28694, 43041, 45458, 68187, 86082, 100429, 136374, 200858, 243899, 301287, 487798, 602574, 731697, 1463394, 1707293, 2740277, 3414586, 5121879, 5480554, 8220831, 10243758, 16441662, 19181939, 38363878, 46584709, 57545817, 93169418, 115091634, 139754127, 279508254, 326092963, 652185926, 978278889, 1956557778]

約数ペア:

[(1, 1956557778), (2, 978278889), (3, 652185926), (6, 326092963), (7, 279508254), (14, 139754127), (17, 115091634), (21, 93169418), (34, 57545817), (42, 46584709), (51, 38363878), (102, 19181939), (119, 16441662), (191, 10243758), (238, 8220831), (357, 5480554), (382, 5121879), (573, 3414586), (714, 2740277), (1146, 1707293), (1337, 1463394), (2674, 731697), (3247, 602574), (4011, 487798), (6494, 301287), (8022, 243899), (9741, 200858), (14347, 136374), (19482, 100429), (22729, 86082), (28694, 68187), (43041, 45458)]