421285404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{49939}}^1$

素因数の和:50002

約数の個数: 48

約数和(自身を含む): 1062723200

約数和(自身を除く): 641437796

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 49939, 99878, 149817, 199756, 299634, 599268, 948841, 1847743, 1897682, 2846523, 3695486, 3795364, 5543229, 5693046, 7390972, 11086458, 11386092, 22172916, 35107117, 70214234, 105321351, 140428468, 210642702, 421285404]

約数ペア:

[(1, 421285404), (2, 210642702), (3, 140428468), (4, 105321351), (6, 70214234), (12, 35107117), (19, 22172916), (37, 11386092), (38, 11086458), (57, 7390972), (74, 5693046), (76, 5543229), (111, 3795364), (114, 3695486), (148, 2846523), (222, 1897682), (228, 1847743), (444, 948841), (703, 599268), (1406, 299634), (2109, 199756), (2812, 149817), (4218, 99878), (8436, 49939)]