21032556

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 50830080

約数和(自身を除く): 29797524

約数列:

[1, 2, 3, 4, 6, 12, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 487, 708, 732, 974, 1461, 1948, 2922, 3599, 5844, 7198, 10797, 14396, 21594, 28733, 29707, 43188, 57466, 59414, 86199, 89121, 114932, 118828, 172398, 178242, 344796, 356484, 1752713, 3505426, 5258139, 7010852, 10516278, 21032556]

約数ペア:

[(1, 21032556), (2, 10516278), (3, 7010852), (4, 5258139), (6, 3505426), (12, 1752713), (59, 356484), (61, 344796), (118, 178242), (122, 172398), (177, 118828), (183, 114932), (236, 89121), (244, 86199), (354, 59414), (366, 57466), (487, 43188), (708, 29707), (732, 28733), (974, 21594), (1461, 14396), (1948, 10797), (2922, 7198), (3599, 5844)]