28920714

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 60704640

約数和(自身を除く): 31783926

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 2341, 4118, 4682, 6177, 7023, 12354, 14046, 67889, 135778, 166211, 203667, 332422, 407334, 498633, 997266, 4820119, 9640238, 14460357, 28920714]

約数ペア:

[(1, 28920714), (2, 14460357), (3, 9640238), (6, 4820119), (29, 997266), (58, 498633), (71, 407334), (87, 332422), (142, 203667), (174, 166211), (213, 135778), (426, 67889), (2059, 14046), (2341, 12354), (4118, 7023), (4682, 6177)]