2573272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 5266800

約数和(自身を除く): 2693528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 227, 436, 454, 872, 908, 1417, 1816, 2834, 2951, 5668, 5902, 11336, 11804, 23608, 24743, 49486, 98972, 197944, 321659, 643318, 1286636, 2573272]

約数ペア:

[(1, 2573272), (2, 1286636), (4, 643318), (8, 321659), (13, 197944), (26, 98972), (52, 49486), (104, 24743), (109, 23608), (218, 11804), (227, 11336), (436, 5902), (454, 5668), (872, 2951), (908, 2834), (1417, 1816)]