402254502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{18223}}^1$

素因数の和:18524

約数の個数: 32

約数和(自身を含む): 869503488

約数和(自身を除く): 467248986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 1698, 3679, 7358, 11037, 18223, 22074, 36446, 54669, 109338, 236899, 473798, 710697, 1421394, 5157109, 10314218, 15471327, 30942654, 67042417, 134084834, 201127251, 402254502]

約数ペア:

[(1, 402254502), (2, 201127251), (3, 134084834), (6, 67042417), (13, 30942654), (26, 15471327), (39, 10314218), (78, 5157109), (283, 1421394), (566, 710697), (849, 473798), (1698, 236899), (3679, 109338), (7358, 54669), (11037, 36446), (18223, 22074)]