2653904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 5946048

約数和(自身を除く): 3292144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 887, 1496, 1774, 2992, 3548, 7096, 9757, 14192, 15079, 19514, 30158, 39028, 60316, 78056, 120632, 156112, 165869, 241264, 331738, 663476, 1326952, 2653904]

約数ペア:

[(1, 2653904), (2, 1326952), (4, 663476), (8, 331738), (11, 241264), (16, 165869), (17, 156112), (22, 120632), (34, 78056), (44, 60316), (68, 39028), (88, 30158), (136, 19514), (176, 15079), (187, 14192), (272, 9757), (374, 7096), (748, 3548), (887, 2992), (1496, 1774)]