4987458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 12894336

約数和(自身を除く): 7906878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 1721, 2898, 3442, 5163, 10326, 12047, 15489, 24094, 30978, 36141, 39583, 72282, 79166, 108423, 118749, 216846, 237498, 277081, 356247, 554162, 712494, 831243, 1662486, 2493729, 4987458]

約数ペア:

[(1, 4987458), (2, 2493729), (3, 1662486), (6, 831243), (7, 712494), (9, 554162), (14, 356247), (18, 277081), (21, 237498), (23, 216846), (42, 118749), (46, 108423), (63, 79166), (69, 72282), (126, 39583), (138, 36141), (161, 30978), (207, 24094), (322, 15489), (414, 12047), (483, 10326), (966, 5163), (1449, 3442), (1721, 2898)]