21741742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 38327904

約数和(自身を除く): 16586162

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 953, 1037, 1342, 1906, 2074, 10483, 11407, 16201, 20966, 22814, 32402, 58133, 116266, 178211, 356422, 639463, 988261, 1278926, 1976522, 10870871, 21741742]

約数ペア:

[(1, 21741742), (2, 10870871), (11, 1976522), (17, 1278926), (22, 988261), (34, 639463), (61, 356422), (122, 178211), (187, 116266), (374, 58133), (671, 32402), (953, 22814), (1037, 20966), (1342, 16201), (1906, 11407), (2074, 10483)]