487990866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{38711}}^1$

素因数の和:38918

約数の個数: 32

約数和(自身を含む): 1070309376

約数和(自身を除く): 582318510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 2101, 4202, 6303, 12606, 38711, 77422, 116133, 232266, 425821, 851642, 1277463, 2554926, 7393801, 14787602, 22181403, 44362806, 81331811, 162663622, 243995433, 487990866]

約数ペア:

[(1, 487990866), (2, 243995433), (3, 162663622), (6, 81331811), (11, 44362806), (22, 22181403), (33, 14787602), (66, 7393801), (191, 2554926), (382, 1277463), (573, 851642), (1146, 425821), (2101, 232266), (4202, 116133), (6303, 77422), (12606, 38711)]