2150982

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 4865760

約数和(自身を除く): 2714778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 653, 1098, 1306, 1647, 1959, 3294, 3918, 5877, 11754, 17631, 35262, 39833, 79666, 119499, 238998, 358497, 716994, 1075491, 2150982]

約数ペア:

[(1, 2150982), (2, 1075491), (3, 716994), (6, 358497), (9, 238998), (18, 119499), (27, 79666), (54, 39833), (61, 35262), (122, 17631), (183, 11754), (366, 5877), (549, 3918), (653, 3294), (1098, 1959), (1306, 1647)]