7488421138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{997}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 12677158872

約数和(自身を除く): 5188737734

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 757, 902, 997, 1514, 1994, 4961, 8327, 9922, 10967, 16654, 21934, 31037, 40877, 62074, 81754, 91597, 120637, 183194, 241274, 341407, 449647, 682814, 754729, 899294, 1509458, 3755477, 4946117, 7510954, 8302019, 9892234, 16604038, 30943889, 61887778, 91322209, 182644418, 340382779, 680765558, 3744210569, 7488421138]

約数ペア:

[(1, 7488421138), (2, 3744210569), (11, 680765558), (22, 340382779), (41, 182644418), (82, 91322209), (121, 61887778), (242, 30943889), (451, 16604038), (757, 9892234), (902, 8302019), (997, 7510954), (1514, 4946117), (1994, 3755477), (4961, 1509458), (8327, 899294), (9922, 754729), (10967, 682814), (16654, 449647), (21934, 341407), (31037, 241274), (40877, 183194), (62074, 120637), (81754, 91597)]