13873258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 25567488

約数和(自身を除く): 11694230

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 821, 994, 1207, 1642, 2414, 5747, 8449, 11494, 13957, 16898, 27914, 58291, 97699, 116582, 195398, 408037, 816074, 990947, 1981894, 6936629, 13873258]

約数ペア:

[(1, 13873258), (2, 6936629), (7, 1981894), (14, 990947), (17, 816074), (34, 408037), (71, 195398), (119, 116582), (142, 97699), (238, 58291), (497, 27914), (821, 16898), (994, 13957), (1207, 11494), (1642, 8449), (2414, 5747)]