28345674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8543}}^1$

素因数の和:8634

約数の個数: 32

約数和(自身を含む): 65617920

約数和(自身を除く): 37272246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 8543, 17086, 25629, 51258, 59801, 119602, 179403, 358806, 674897, 1349794, 2024691, 4049382, 4724279, 9448558, 14172837, 28345674]

約数ペア:

[(1, 28345674), (2, 14172837), (3, 9448558), (6, 4724279), (7, 4049382), (14, 2024691), (21, 1349794), (42, 674897), (79, 358806), (158, 179403), (237, 119602), (474, 59801), (553, 51258), (1106, 25629), (1659, 17086), (3318, 8543)]