2501226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4353174

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 509, 546, 702, 819, 1018, 1527, 1638, 2457, 3054, 3563, 4581, 4914, 6617, 7126, 9162, 10689, 13234, 13743, 19851, 21378, 27486, 32067, 39702, 46319, 59553, 64134, 92638, 96201, 119106, 138957, 178659, 192402, 277914, 357318, 416871, 833742, 1250613, 2501226]

約数ペア:

[(1, 2501226), (2, 1250613), (3, 833742), (6, 416871), (7, 357318), (9, 277914), (13, 192402), (14, 178659), (18, 138957), (21, 119106), (26, 96201), (27, 92638), (39, 64134), (42, 59553), (54, 46319), (63, 39702), (78, 32067), (91, 27486), (117, 21378), (126, 19851), (182, 13743), (189, 13234), (234, 10689), (273, 9162), (351, 7126), (378, 6617), (509, 4914), (546, 4581), (702, 3563), (819, 3054), (1018, 2457), (1527, 1638)]