42643198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 71406720

約数和(自身を除く): 28763522

約数列:

[1, 2, 13, 26, 41, 82, 109, 218, 367, 533, 734, 1066, 1417, 2834, 4469, 4771, 8938, 9542, 15047, 30094, 40003, 58097, 80006, 116194, 195611, 391222, 520039, 1040078, 1640123, 3280246, 21321599, 42643198]

約数ペア:

[(1, 42643198), (2, 21321599), (13, 3280246), (26, 1640123), (41, 1040078), (82, 520039), (109, 391222), (218, 195611), (367, 116194), (533, 80006), (734, 58097), (1066, 40003), (1417, 30094), (2834, 15047), (4469, 9542), (4771, 8938)]