1294421874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{34141}}^1$

素因数の和:34306

約数の個数: 32

約数和(自身を含む): 2654881920

約数和(自身を除く): 1360460046

約数列:

[1, 2, 3, 6, 71, 89, 142, 178, 213, 267, 426, 534, 6319, 12638, 18957, 34141, 37914, 68282, 102423, 204846, 2424011, 3038549, 4848022, 6077098, 7272033, 9115647, 14544066, 18231294, 215736979, 431473958, 647210937, 1294421874]

約数ペア:

[(1, 1294421874), (2, 647210937), (3, 431473958), (6, 215736979), (71, 18231294), (89, 14544066), (142, 9115647), (178, 7272033), (213, 6077098), (267, 4848022), (426, 3038549), (534, 2424011), (6319, 204846), (12638, 102423), (18957, 68282), (34141, 37914)]