899403908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 1727732160

約数和(自身を除く): 828328252

約数列:

[1, 2, 4, 13, 26, 52, 107, 109, 214, 218, 428, 436, 1391, 1417, 1483, 2782, 2834, 2966, 5564, 5668, 5932, 11663, 19279, 23326, 38558, 46652, 77116, 151619, 158681, 161647, 303238, 317362, 323294, 606476, 634724, 646588, 2062853, 2101411, 4125706, 4202822, 8251412, 8405644, 17296229, 34592458, 69184916, 224850977, 449701954, 899403908]

約数ペア:

[(1, 899403908), (2, 449701954), (4, 224850977), (13, 69184916), (26, 34592458), (52, 17296229), (107, 8405644), (109, 8251412), (214, 4202822), (218, 4125706), (428, 2101411), (436, 2062853), (1391, 646588), (1417, 634724), (1483, 606476), (2782, 323294), (2834, 317362), (2966, 303238), (5564, 161647), (5668, 158681), (5932, 151619), (11663, 77116), (19279, 46652), (23326, 38558)]