845432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 1873920

約数和(自身を除く): 1028488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 487, 868, 974, 1736, 1948, 3409, 3896, 6818, 13636, 15097, 27272, 30194, 60388, 105679, 120776, 211358, 422716, 845432]

約数ペア:

[(1, 845432), (2, 422716), (4, 211358), (7, 120776), (8, 105679), (14, 60388), (28, 30194), (31, 27272), (56, 15097), (62, 13636), (124, 6818), (217, 3896), (248, 3409), (434, 1948), (487, 1736), (868, 974)]