1491156272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1758439}}^1$

素因数の和:1758500

約数の個数: 20

約数和(自身を含む): 2943628560

約数和(自身を除く): 1452472288

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1758439, 3516878, 7033756, 14067512, 28135024, 93197267, 186394534, 372789068, 745578136, 1491156272]

約数ペア:

[(1, 1491156272), (2, 745578136), (4, 372789068), (8, 186394534), (16, 93197267), (53, 28135024), (106, 14067512), (212, 7033756), (424, 3516878), (848, 1758439)]