674498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 1216512

約数和(自身を除く): 542014

約数列:

[1, 2, 11, 22, 23, 31, 43, 46, 62, 86, 253, 341, 473, 506, 682, 713, 946, 989, 1333, 1426, 1978, 2666, 7843, 10879, 14663, 15686, 21758, 29326, 30659, 61318, 337249, 674498]

約数ペア:

[(1, 674498), (2, 337249), (11, 61318), (22, 30659), (23, 29326), (31, 21758), (43, 15686), (46, 14663), (62, 10879), (86, 7843), (253, 2666), (341, 1978), (473, 1426), (506, 1333), (682, 989), (713, 946)]