8740874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 14705280

約数和(自身を除く): 5964406

約数列:

[1, 2, 19, 23, 38, 46, 73, 137, 146, 274, 437, 874, 1387, 1679, 2603, 2774, 3151, 3358, 5206, 6302, 10001, 20002, 31901, 59869, 63802, 119738, 190019, 230023, 380038, 460046, 4370437, 8740874]

約数ペア:

[(1, 8740874), (2, 4370437), (19, 460046), (23, 380038), (38, 230023), (46, 190019), (73, 119738), (137, 63802), (146, 59869), (274, 31901), (437, 20002), (874, 10001), (1387, 6302), (1679, 5206), (2603, 3358), (2774, 3151)]