22183786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 36039168

約数和(自身を除く): 13855382

約数列:

[1, 2, 31, 43, 53, 62, 86, 106, 157, 314, 1333, 1643, 2279, 2666, 3286, 4558, 4867, 6751, 8321, 9734, 13502, 16642, 70649, 141298, 209281, 257951, 357803, 418562, 515902, 715606, 11091893, 22183786]

約数ペア:

[(1, 22183786), (2, 11091893), (31, 715606), (43, 515902), (53, 418562), (62, 357803), (86, 257951), (106, 209281), (157, 141298), (314, 70649), (1333, 16642), (1643, 13502), (2279, 9734), (2666, 8321), (3286, 6751), (4558, 4867)]