21891002604

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{57713}}^1$

素因数の和:58226

約数の個数: 48

約数和(自身を含む): 51899199072

約数和(自身を除く): 30008196468

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 433, 438, 866, 876, 1299, 1732, 2598, 5196, 31609, 57713, 63218, 94827, 115426, 126436, 173139, 189654, 230852, 346278, 379308, 692556, 4213049, 8426098, 12639147, 16852196, 24989729, 25278294, 49979458, 50556588, 74969187, 99958916, 149938374, 299876748, 1824250217, 3648500434, 5472750651, 7297000868, 10945501302, 21891002604]

約数ペア:

[(1, 21891002604), (2, 10945501302), (3, 7297000868), (4, 5472750651), (6, 3648500434), (12, 1824250217), (73, 299876748), (146, 149938374), (219, 99958916), (292, 74969187), (433, 50556588), (438, 49979458), (866, 25278294), (876, 24989729), (1299, 16852196), (1732, 12639147), (2598, 8426098), (5196, 4213049), (31609, 692556), (57713, 379308), (63218, 346278), (94827, 230852), (115426, 189654), (126436, 173139)]