2145948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 5832960

約数和(自身を除く): 3687012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 433, 708, 826, 866, 1239, 1299, 1652, 1732, 2478, 2598, 3031, 4956, 5196, 6062, 9093, 12124, 18186, 25547, 36372, 51094, 76641, 102188, 153282, 178829, 306564, 357658, 536487, 715316, 1072974, 2145948]

約数ペア:

[(1, 2145948), (2, 1072974), (3, 715316), (4, 536487), (6, 357658), (7, 306564), (12, 178829), (14, 153282), (21, 102188), (28, 76641), (42, 51094), (59, 36372), (84, 25547), (118, 18186), (177, 12124), (236, 9093), (354, 6062), (413, 5196), (433, 4956), (708, 3031), (826, 2598), (866, 2478), (1239, 1732), (1299, 1652)]