2841872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 6121632

約数和(自身を除く): 3279760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 241, 268, 482, 536, 737, 964, 1072, 1474, 1928, 2651, 2948, 3856, 5302, 5896, 10604, 11792, 16147, 21208, 32294, 42416, 64588, 129176, 177617, 258352, 355234, 710468, 1420936, 2841872]

約数ペア:

[(1, 2841872), (2, 1420936), (4, 710468), (8, 355234), (11, 258352), (16, 177617), (22, 129176), (44, 64588), (67, 42416), (88, 32294), (134, 21208), (176, 16147), (241, 11792), (268, 10604), (482, 5896), (536, 5302), (737, 3856), (964, 2948), (1072, 2651), (1474, 1928)]