28938996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25931}}^1$

素因数の和:25972

約数の個数: 36

約数和(自身を含む): 75513984

約数和(自身を除く): 46574988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25931, 51862, 77793, 103724, 155586, 233379, 311172, 466758, 803861, 933516, 1607722, 2411583, 3215444, 4823166, 7234749, 9646332, 14469498, 28938996]

約数ペア:

[(1, 28938996), (2, 14469498), (3, 9646332), (4, 7234749), (6, 4823166), (9, 3215444), (12, 2411583), (18, 1607722), (31, 933516), (36, 803861), (62, 466758), (93, 311172), (124, 233379), (186, 155586), (279, 103724), (372, 77793), (558, 51862), (1116, 25931)]