21072662002

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1\times {\mathrm{6299}}^1$

素因数の和:9270

約数の個数: 32

約数和(自身を含む): 36578304000

約数和(自身を除く): 15505641998

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 2879, 5758, 6299, 12598, 20153, 40306, 44093, 88186, 238957, 477914, 522817, 1045634, 1672699, 3345398, 3659719, 7319438, 18134821, 36269642, 126943747, 253887494, 1505190143, 3010380286, 10536331001, 21072662002]

約数ペア:

[(1, 21072662002), (2, 10536331001), (7, 3010380286), (14, 1505190143), (83, 253887494), (166, 126943747), (581, 36269642), (1162, 18134821), (2879, 7319438), (5758, 3659719), (6299, 3345398), (12598, 1672699), (20153, 1045634), (40306, 522817), (44093, 477914), (88186, 238957)]