11959490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 22450176

約数和(自身を除く): 10490686

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 223, 310, 346, 446, 865, 1115, 1730, 2230, 5363, 6913, 10726, 13826, 26815, 34565, 38579, 53630, 69130, 77158, 192895, 385790, 1195949, 2391898, 5979745, 11959490]

約数ペア:

[(1, 11959490), (2, 5979745), (5, 2391898), (10, 1195949), (31, 385790), (62, 192895), (155, 77158), (173, 69130), (223, 53630), (310, 38579), (346, 34565), (446, 26815), (865, 13826), (1115, 10726), (1730, 6913), (2230, 5363)]