2215996902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{17747}}^1$

素因数の和:18753

約数の個数: 48

約数和(自身を含む): 5493076992

約数和(自身を除く): 3277080090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991, 1982, 2973, 5946, 6937, 8919, 13874, 17747, 17838, 20811, 35494, 41622, 53241, 62433, 106482, 124229, 124866, 159723, 248458, 319446, 372687, 745374, 1118061, 2236122, 17587277, 35174554, 52761831, 105523662, 123110939, 158285493, 246221878, 316570986, 369332817, 738665634, 1107998451, 2215996902]

約数ペア:

[(1, 2215996902), (2, 1107998451), (3, 738665634), (6, 369332817), (7, 316570986), (9, 246221878), (14, 158285493), (18, 123110939), (21, 105523662), (42, 52761831), (63, 35174554), (126, 17587277), (991, 2236122), (1982, 1118061), (2973, 745374), (5946, 372687), (6937, 319446), (8919, 248458), (13874, 159723), (17747, 124866), (17838, 124229), (20811, 106482), (35494, 62433), (41622, 53241)]