4981928

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 11080800

約数和(自身を除く): 6098872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 179, 196, 284, 358, 392, 497, 568, 716, 994, 1253, 1432, 1988, 2506, 3479, 3976, 5012, 6958, 8771, 10024, 12709, 13916, 17542, 25418, 27832, 35084, 50836, 70168, 88963, 101672, 177926, 355852, 622741, 711704, 1245482, 2490964, 4981928]

約数ペア:

[(1, 4981928), (2, 2490964), (4, 1245482), (7, 711704), (8, 622741), (14, 355852), (28, 177926), (49, 101672), (56, 88963), (71, 70168), (98, 50836), (142, 35084), (179, 27832), (196, 25418), (284, 17542), (358, 13916), (392, 12709), (497, 10024), (568, 8771), (716, 6958), (994, 5012), (1253, 3976), (1432, 3479), (1988, 2506)]