1447258826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^2$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 2445547104

約数和(自身を除く): 998288278

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 139, 278, 559, 871, 1118, 1742, 1807, 2881, 3614, 5762, 5977, 9313, 11954, 18626, 19321, 37453, 38642, 74906, 77701, 121069, 155402, 242138, 251173, 400459, 502346, 800918, 830803, 1294507, 1661606, 2589014, 5205967, 10411934, 10800439, 16828591, 21600878, 33657182, 55663801, 111327602, 723629413, 1447258826]

約数ペア:

[(1, 1447258826), (2, 723629413), (13, 111327602), (26, 55663801), (43, 33657182), (67, 21600878), (86, 16828591), (134, 10800439), (139, 10411934), (278, 5205967), (559, 2589014), (871, 1661606), (1118, 1294507), (1742, 830803), (1807, 800918), (2881, 502346), (3614, 400459), (5762, 251173), (5977, 242138), (9313, 155402), (11954, 121069), (18626, 77701), (19321, 74906), (37453, 38642)]