2980428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 7722624

約数和(自身を除く): 4742196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 337, 402, 674, 737, 804, 1011, 1348, 1474, 2022, 2211, 2948, 3707, 4044, 4422, 7414, 8844, 11121, 14828, 22242, 22579, 44484, 45158, 67737, 90316, 135474, 248369, 270948, 496738, 745107, 993476, 1490214, 2980428]

約数ペア:

[(1, 2980428), (2, 1490214), (3, 993476), (4, 745107), (6, 496738), (11, 270948), (12, 248369), (22, 135474), (33, 90316), (44, 67737), (66, 45158), (67, 44484), (132, 22579), (134, 22242), (201, 14828), (268, 11121), (337, 8844), (402, 7414), (674, 4422), (737, 4044), (804, 3707), (1011, 2948), (1348, 2211), (1474, 2022)]