9721428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19759}}^1$

素因数の和:19807

約数の個数: 24

約数和(自身を含む): 23237760

約数和(自身を除く): 13516332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 19759, 39518, 59277, 79036, 118554, 237108, 810119, 1620238, 2430357, 3240476, 4860714, 9721428]

約数ペア:

[(1, 9721428), (2, 4860714), (3, 3240476), (4, 2430357), (6, 1620238), (12, 810119), (41, 237108), (82, 118554), (123, 79036), (164, 59277), (246, 39518), (492, 19759)]