9972328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 19584000

約数和(自身を除く): 9611672

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 509, 632, 1018, 2036, 2449, 4072, 4898, 9796, 15779, 19592, 31558, 40211, 63116, 80422, 126232, 160844, 321688, 1246541, 2493082, 4986164, 9972328]

約数ペア:

[(1, 9972328), (2, 4986164), (4, 2493082), (8, 1246541), (31, 321688), (62, 160844), (79, 126232), (124, 80422), (158, 63116), (248, 40211), (316, 31558), (509, 19592), (632, 15779), (1018, 9796), (2036, 4898), (2449, 4072)]