31697428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27611}}^1$

素因数の和:27663

約数の個数: 24

約数和(自身を含む): 64943424

約数和(自身を除く): 33245996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 27611, 55222, 110444, 193277, 386554, 773108, 1132051, 2264102, 4528204, 7924357, 15848714, 31697428]

約数ペア:

[(1, 31697428), (2, 15848714), (4, 7924357), (7, 4528204), (14, 2264102), (28, 1132051), (41, 773108), (82, 386554), (164, 193277), (287, 110444), (574, 55222), (1148, 27611)]