17897308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 37425024

約数和(自身を除く): 19527716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 467, 572, 737, 871, 934, 1474, 1742, 1868, 2948, 3484, 5137, 6071, 9581, 10274, 12142, 19162, 20548, 24284, 31289, 38324, 62578, 66781, 125156, 133562, 267124, 344179, 406757, 688358, 813514, 1376716, 1627028, 4474327, 8948654, 17897308]

約数ペア:

[(1, 17897308), (2, 8948654), (4, 4474327), (11, 1627028), (13, 1376716), (22, 813514), (26, 688358), (44, 406757), (52, 344179), (67, 267124), (134, 133562), (143, 125156), (268, 66781), (286, 62578), (467, 38324), (572, 31289), (737, 24284), (871, 20548), (934, 19162), (1474, 12142), (1742, 10274), (1868, 9581), (2948, 6071), (3484, 5137)]