11980256

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{5273}}^1$

素因数の和:5354

約数の個数: 24

約数和(自身を含む): 23922864

約数和(自身を除く): 11942608

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 5273, 10546, 21092, 42184, 84368, 168736, 374383, 748766, 1497532, 2995064, 5990128, 11980256]

約数ペア:

[(1, 11980256), (2, 5990128), (4, 2995064), (8, 1497532), (16, 748766), (32, 374383), (71, 168736), (142, 84368), (284, 42184), (568, 21092), (1136, 10546), (2272, 5273)]