13258974

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 27649440

約数和(自身を除く): 14390466

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 421, 543, 842, 1086, 1263, 2526, 5249, 10498, 12209, 15747, 24418, 31494, 36627, 73254, 76201, 152402, 228603, 457206, 2209829, 4419658, 6629487, 13258974]

約数ペア:

[(1, 13258974), (2, 6629487), (3, 4419658), (6, 2209829), (29, 457206), (58, 228603), (87, 152402), (174, 76201), (181, 73254), (362, 36627), (421, 31494), (543, 24418), (842, 15747), (1086, 12209), (1263, 10498), (2526, 5249)]