214929728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{258329}}^1$

素因数の和:258354

約数の個数: 28

約数和(自身を含む): 459310740

約数和(自身を除く): 244381012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 258329, 516658, 1033316, 2066632, 3358277, 4133264, 6716554, 8266528, 13433108, 16533056, 26866216, 53732432, 107464864, 214929728]

約数ペア:

[(1, 214929728), (2, 107464864), (4, 53732432), (8, 26866216), (13, 16533056), (16, 13433108), (26, 8266528), (32, 6716554), (52, 4133264), (64, 3358277), (104, 2066632), (208, 1033316), (416, 516658), (832, 258329)]