291240268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{6067}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 556605504

約数和(自身を除く): 265365236

約数列:

[1, 2, 4, 11, 22, 44, 1091, 2182, 4364, 6067, 12001, 12134, 24002, 24268, 48004, 66737, 133474, 266948, 6619097, 13238194, 26476388, 72810067, 145620134, 291240268]

約数ペア:

[(1, 291240268), (2, 145620134), (4, 72810067), (11, 26476388), (22, 13238194), (44, 6619097), (1091, 266948), (2182, 133474), (4364, 66737), (6067, 48004), (12001, 24268), (12134, 24002)]