9927658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 16793280

約数和(自身を除く): 6865622

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 139, 278, 533, 871, 1066, 1742, 1807, 2747, 3614, 5494, 5699, 9313, 11398, 18626, 35711, 71422, 74087, 121069, 148174, 242138, 381833, 763666, 4963829, 9927658]

約数ペア:

[(1, 9927658), (2, 4963829), (13, 763666), (26, 381833), (41, 242138), (67, 148174), (82, 121069), (134, 74087), (139, 71422), (278, 35711), (533, 18626), (871, 11398), (1066, 9313), (1742, 5699), (1807, 5494), (2747, 3614)]