1386164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2916480

約数和(自身を除く): 1530316

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 61, 76, 92, 122, 244, 247, 299, 437, 494, 598, 793, 874, 988, 1159, 1196, 1403, 1586, 1748, 2318, 2806, 3172, 4636, 5612, 5681, 11362, 15067, 18239, 22724, 26657, 30134, 36478, 53314, 60268, 72956, 106628, 346541, 693082, 1386164]

約数ペア:

[(1, 1386164), (2, 693082), (4, 346541), (13, 106628), (19, 72956), (23, 60268), (26, 53314), (38, 36478), (46, 30134), (52, 26657), (61, 22724), (76, 18239), (92, 15067), (122, 11362), (244, 5681), (247, 5612), (299, 4636), (437, 3172), (494, 2806), (598, 2318), (793, 1748), (874, 1586), (988, 1403), (1159, 1196)]