27883672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 55602720

約数和(自身を除く): 27719048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 487, 842, 974, 1684, 1948, 3368, 3896, 7157, 8279, 14314, 16558, 28628, 33116, 57256, 66232, 205027, 410054, 820108, 1640216, 3485459, 6970918, 13941836, 27883672]

約数ペア:

[(1, 27883672), (2, 13941836), (4, 6970918), (8, 3485459), (17, 1640216), (34, 820108), (68, 410054), (136, 205027), (421, 66232), (487, 57256), (842, 33116), (974, 28628), (1684, 16558), (1948, 14314), (3368, 8279), (3896, 7157)]