56457778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 100195200

約数和(自身を除く): 43737422

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 4969, 5681, 9938, 11362, 64597, 94411, 114287, 129194, 188822, 228574, 1227343, 1485731, 2171453, 2454686, 2971462, 4342906, 28228889, 56457778]

約数ペア:

[(1, 56457778), (2, 28228889), (13, 4342906), (19, 2971462), (23, 2454686), (26, 2171453), (38, 1485731), (46, 1227343), (247, 228574), (299, 188822), (437, 129194), (494, 114287), (598, 94411), (874, 64597), (4969, 11362), (5681, 9938)]