2038574992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{159463}}^1$

素因数の和:159535

約数の個数: 40

約数和(自身を含む): 4271083776

約数和(自身を除く): 2232508784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 159463, 318926, 637852, 1275704, 2551408, 2710871, 5421742, 7494761, 10843484, 14989522, 21686968, 29979044, 43373936, 59958088, 119916176, 127410937, 254821874, 509643748, 1019287496, 2038574992]

約数ペア:

[(1, 2038574992), (2, 1019287496), (4, 509643748), (8, 254821874), (16, 127410937), (17, 119916176), (34, 59958088), (47, 43373936), (68, 29979044), (94, 21686968), (136, 14989522), (188, 10843484), (272, 7494761), (376, 5421742), (752, 2710871), (799, 2551408), (1598, 1275704), (3196, 637852), (6392, 318926), (12784, 159463)]