28308518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 52746240

約数和(自身を除く): 24437722

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3433, 4123, 6866, 8246, 24031, 48062, 65227, 106423, 130454, 212846, 456589, 744961, 913178, 1489922, 2022037, 4044074, 14154259, 28308518]

約数ペア:

[(1, 28308518), (2, 14154259), (7, 4044074), (14, 2022037), (19, 1489922), (31, 913178), (38, 744961), (62, 456589), (133, 212846), (217, 130454), (266, 106423), (434, 65227), (589, 48062), (1178, 24031), (3433, 8246), (4123, 6866)]