42275428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 40703132

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 251, 316, 502, 533, 1004, 1027, 1066, 2054, 2132, 3239, 3263, 4108, 6478, 6526, 10291, 12956, 13052, 19829, 20582, 39658, 41164, 42107, 79316, 84214, 133783, 168428, 257777, 267566, 515554, 535132, 812989, 1031108, 1625978, 3251956, 10568857, 21137714, 42275428]

約数ペア:

[(1, 42275428), (2, 21137714), (4, 10568857), (13, 3251956), (26, 1625978), (41, 1031108), (52, 812989), (79, 535132), (82, 515554), (158, 267566), (164, 257777), (251, 168428), (316, 133783), (502, 84214), (533, 79316), (1004, 42107), (1027, 41164), (1066, 39658), (2054, 20582), (2132, 19829), (3239, 13052), (3263, 12956), (4108, 10291), (6478, 6526)]