1047236428

素因数分解:

$2^2\times 7^2\times {\mathrm{1987}}^1\times {\mathrm{2689}}^1$

素因数の和:4694

約数の個数: 36

約数和(自身を含む): 2133740280

約数和(自身を除く): 1086503852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1987, 2689, 3974, 5378, 7948, 10756, 13909, 18823, 27818, 37646, 55636, 75292, 97363, 131761, 194726, 263522, 389452, 527044, 5343043, 10686086, 21372172, 37401301, 74802602, 149605204, 261809107, 523618214, 1047236428]

約数ペア:

[(1, 1047236428), (2, 523618214), (4, 261809107), (7, 149605204), (14, 74802602), (28, 37401301), (49, 21372172), (98, 10686086), (196, 5343043), (1987, 527044), (2689, 389452), (3974, 263522), (5378, 194726), (7948, 131761), (10756, 97363), (13909, 75292), (18823, 55636), (27818, 37646)]