2178516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3325164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 181, 204, 236, 354, 362, 543, 708, 724, 1003, 1086, 2006, 2172, 3009, 3077, 4012, 6018, 6154, 9231, 10679, 12036, 12308, 18462, 21358, 32037, 36924, 42716, 64074, 128148, 181543, 363086, 544629, 726172, 1089258, 2178516]

約数ペア:

[(1, 2178516), (2, 1089258), (3, 726172), (4, 544629), (6, 363086), (12, 181543), (17, 128148), (34, 64074), (51, 42716), (59, 36924), (68, 32037), (102, 21358), (118, 18462), (177, 12308), (181, 12036), (204, 10679), (236, 9231), (354, 6154), (362, 6018), (543, 4012), (708, 3077), (724, 3009), (1003, 2172), (1086, 2006)]