821521896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2633083}}^1$

素因数の和:2633105

約数の個数: 32

約数和(自身を含む): 2211790560

約数和(自身を除く): 1390268664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2633083, 5266166, 7899249, 10532332, 15798498, 21064664, 31596996, 34230079, 63193992, 68460158, 102690237, 136920316, 205380474, 273840632, 410760948, 821521896]

約数ペア:

[(1, 821521896), (2, 410760948), (3, 273840632), (4, 205380474), (6, 136920316), (8, 102690237), (12, 68460158), (13, 63193992), (24, 34230079), (26, 31596996), (39, 21064664), (52, 15798498), (78, 10532332), (104, 7899249), (156, 5266166), (312, 2633083)]