2012017172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{6197}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 3948473088

約数和(自身を除く): 1936455916

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 157, 188, 314, 517, 628, 1034, 1727, 2068, 3454, 6197, 6908, 7379, 12394, 14758, 24788, 29516, 68167, 81169, 136334, 162338, 272668, 291259, 324676, 582518, 972929, 1165036, 1945858, 3203849, 3891716, 6407698, 10702219, 12815396, 21404438, 42808876, 45727663, 91455326, 182910652, 503004293, 1006008586, 2012017172]

約数ペア:

[(1, 2012017172), (2, 1006008586), (4, 503004293), (11, 182910652), (22, 91455326), (44, 45727663), (47, 42808876), (94, 21404438), (157, 12815396), (188, 10702219), (314, 6407698), (517, 3891716), (628, 3203849), (1034, 1945858), (1727, 1165036), (2068, 972929), (3454, 582518), (6197, 324676), (6908, 291259), (7379, 272668), (12394, 162338), (14758, 136334), (24788, 81169), (29516, 68167)]