921426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 1179822

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 607, 759, 1214, 1518, 1821, 3642, 6677, 13354, 13961, 20031, 27922, 40062, 41883, 83766, 153571, 307142, 460713, 921426]

約数ペア:

[(1, 921426), (2, 460713), (3, 307142), (6, 153571), (11, 83766), (22, 41883), (23, 40062), (33, 27922), (46, 20031), (66, 13961), (69, 13354), (138, 6677), (253, 3642), (506, 1821), (607, 1518), (759, 1214)]