21373442882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{212447}}^1$

素因数の和:212746

約数の個数: 32

約数和(自身を含む): 37169902080

約数和(自身を除く): 15796459198

約数列:

[1, 2, 11, 17, 22, 34, 187, 269, 374, 538, 2959, 4573, 5918, 9146, 50303, 100606, 212447, 424894, 2336917, 3611599, 4673834, 7223198, 39727589, 57148243, 79455178, 114296486, 628630673, 971520131, 1257261346, 1943040262, 10686721441, 21373442882]

約数ペア:

[(1, 21373442882), (2, 10686721441), (11, 1943040262), (17, 1257261346), (22, 971520131), (34, 628630673), (187, 114296486), (269, 79455178), (374, 57148243), (538, 39727589), (2959, 7223198), (4573, 4673834), (5918, 3611599), (9146, 2336917), (50303, 424894), (100606, 212447)]