21774272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{26171}}^1$

素因数の和:26196

約数の個数: 28

約数和(自身を含む): 46533816

約数和(自身を除く): 24759544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 26171, 52342, 104684, 209368, 340223, 418736, 680446, 837472, 1360892, 1674944, 2721784, 5443568, 10887136, 21774272]

約数ペア:

[(1, 21774272), (2, 10887136), (4, 5443568), (8, 2721784), (13, 1674944), (16, 1360892), (26, 837472), (32, 680446), (52, 418736), (64, 340223), (104, 209368), (208, 104684), (416, 52342), (832, 26171)]