213121896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683083}}^1$

素因数の和:683105

約数の個数: 32

約数和(自身を含む): 573790560

約数和(自身を除く): 360668664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 683083, 1366166, 2049249, 2732332, 4098498, 5464664, 8196996, 8880079, 16393992, 17760158, 26640237, 35520316, 53280474, 71040632, 106560948, 213121896]

約数ペア:

[(1, 213121896), (2, 106560948), (3, 71040632), (4, 53280474), (6, 35520316), (8, 26640237), (12, 17760158), (13, 16393992), (24, 8880079), (26, 8196996), (39, 5464664), (52, 4098498), (78, 2732332), (104, 2049249), (156, 1366166), (312, 683083)]