2489408

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 28

約数和(自身を含む): 5003292

約数和(自身を除く): 2513884

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 401, 776, 802, 1552, 1604, 3104, 3208, 6208, 6416, 12832, 25664, 38897, 77794, 155588, 311176, 622352, 1244704, 2489408]

約数ペア:

[(1, 2489408), (2, 1244704), (4, 622352), (8, 311176), (16, 155588), (32, 77794), (64, 38897), (97, 25664), (194, 12832), (388, 6416), (401, 6208), (776, 3208), (802, 3104), (1552, 1604)]