26139958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 17679818

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 227, 454, 559, 1118, 1339, 2678, 2951, 4429, 5902, 8858, 9761, 19522, 23381, 46762, 57577, 115154, 126893, 253786, 303953, 607906, 1005383, 2010766, 13069979, 26139958]

約数ペア:

[(1, 26139958), (2, 13069979), (13, 2010766), (26, 1005383), (43, 607906), (86, 303953), (103, 253786), (206, 126893), (227, 115154), (454, 57577), (559, 46762), (1118, 23381), (1339, 19522), (2678, 9761), (2951, 8858), (4429, 5902)]