866944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 1863540

約数和(自身を除く): 996596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 521, 832, 1042, 1664, 2084, 4168, 6773, 8336, 13546, 16672, 27092, 33344, 54184, 66688, 108368, 216736, 433472, 866944]

約数ペア:

[(1, 866944), (2, 433472), (4, 216736), (8, 108368), (13, 66688), (16, 54184), (26, 33344), (32, 27092), (52, 16672), (64, 13546), (104, 8336), (128, 6773), (208, 4168), (416, 2084), (521, 1664), (832, 1042)]