2801471478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241049}}^1$

素因数の和:241216

約数の個数: 32

約数和(自身を含む): 6074460000

約数和(自身を除く): 3272988522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 241049, 482098, 723147, 1446294, 3133637, 6267274, 9400911, 18801822, 35916301, 71832602, 107748903, 215497806, 466911913, 933823826, 1400735739, 2801471478]

約数ペア:

[(1, 2801471478), (2, 1400735739), (3, 933823826), (6, 466911913), (13, 215497806), (26, 107748903), (39, 71832602), (78, 35916301), (149, 18801822), (298, 9400911), (447, 6267274), (894, 3133637), (1937, 1446294), (3874, 723147), (5811, 482098), (11622, 241049)]