212933704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6551}}^1$

素因数の和:6813

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 211635896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 4063, 6551, 8126, 13102, 16252, 26204, 32504, 52408, 111367, 222734, 445468, 890936, 1565689, 3131378, 6262756, 12525512, 26616713, 53233426, 106466852, 212933704]

約数ペア:

[(1, 212933704), (2, 106466852), (4, 53233426), (8, 26616713), (17, 12525512), (34, 6262756), (68, 3131378), (136, 1565689), (239, 890936), (478, 445468), (956, 222734), (1912, 111367), (4063, 52408), (6551, 32504), (8126, 26204), (13102, 16252)]