1097840828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{1321}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 2235174144

約数和(自身を除く): 1137333316

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 443, 469, 886, 938, 1321, 1772, 1876, 2642, 3101, 5284, 6202, 9247, 12404, 18494, 29681, 36988, 59362, 88507, 118724, 177014, 207767, 354028, 415534, 585203, 619549, 831068, 1170406, 1239098, 2340812, 2478196, 4096421, 8192842, 16385684, 39208601, 78417202, 156834404, 274460207, 548920414, 1097840828]

約数ペア:

[(1, 1097840828), (2, 548920414), (4, 274460207), (7, 156834404), (14, 78417202), (28, 39208601), (67, 16385684), (134, 8192842), (268, 4096421), (443, 2478196), (469, 2340812), (886, 1239098), (938, 1170406), (1321, 831068), (1772, 619549), (1876, 585203), (2642, 415534), (3101, 354028), (5284, 207767), (6202, 177014), (9247, 118724), (12404, 88507), (18494, 59362), (29681, 36988)]