6820268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 15081024

約数和(自身を除く): 8260756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 457, 533, 574, 914, 1066, 1148, 1828, 2132, 3199, 3731, 5941, 6398, 7462, 11882, 12796, 14924, 18737, 23764, 37474, 41587, 74948, 83174, 131159, 166348, 243581, 262318, 487162, 524636, 974324, 1705067, 3410134, 6820268]

約数ペア:

[(1, 6820268), (2, 3410134), (4, 1705067), (7, 974324), (13, 524636), (14, 487162), (26, 262318), (28, 243581), (41, 166348), (52, 131159), (82, 83174), (91, 74948), (164, 41587), (182, 37474), (287, 23764), (364, 18737), (457, 14924), (533, 12796), (574, 11882), (914, 7462), (1066, 6398), (1148, 5941), (1828, 3731), (2132, 3199)]