21433332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 52899840

約数和(自身を除く): 31466508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 983, 1817, 1966, 2949, 3634, 3932, 5451, 5898, 7268, 10902, 11796, 21804, 22609, 45218, 67827, 77657, 90436, 135654, 155314, 232971, 271308, 310628, 465942, 931884, 1786111, 3572222, 5358333, 7144444, 10716666, 21433332]

約数ペア:

[(1, 21433332), (2, 10716666), (3, 7144444), (4, 5358333), (6, 3572222), (12, 1786111), (23, 931884), (46, 465942), (69, 310628), (79, 271308), (92, 232971), (138, 155314), (158, 135654), (237, 90436), (276, 77657), (316, 67827), (474, 45218), (948, 22609), (983, 21804), (1817, 11796), (1966, 10902), (2949, 7268), (3634, 5898), (3932, 5451)]