8909772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 21998592

約数和(自身を除く): 13088820

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 557, 1114, 1333, 1671, 2228, 2666, 3342, 3999, 5332, 6684, 7998, 15996, 17267, 23951, 34534, 47902, 51801, 69068, 71853, 95804, 103602, 143706, 207204, 287412, 742481, 1484962, 2227443, 2969924, 4454886, 8909772]

約数ペア:

[(1, 8909772), (2, 4454886), (3, 2969924), (4, 2227443), (6, 1484962), (12, 742481), (31, 287412), (43, 207204), (62, 143706), (86, 103602), (93, 95804), (124, 71853), (129, 69068), (172, 51801), (186, 47902), (258, 34534), (372, 23951), (516, 17267), (557, 15996), (1114, 7998), (1333, 6684), (1671, 5332), (2228, 3999), (2666, 3342)]