26298706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 48734784

約数和(自身を除く): 22436078

約数列:

[1, 2, 7, 14, 23, 46, 53, 67, 106, 134, 161, 322, 371, 469, 529, 742, 938, 1058, 1219, 1541, 2438, 3082, 3551, 3703, 7102, 7406, 8533, 10787, 17066, 21574, 24857, 28037, 35443, 49714, 56074, 70886, 81673, 163346, 196259, 248101, 392518, 496202, 571711, 1143422, 1878479, 3756958, 13149353, 26298706]

約数ペア:

[(1, 26298706), (2, 13149353), (7, 3756958), (14, 1878479), (23, 1143422), (46, 571711), (53, 496202), (67, 392518), (106, 248101), (134, 196259), (161, 163346), (322, 81673), (371, 70886), (469, 56074), (529, 49714), (742, 35443), (938, 28037), (1058, 24857), (1219, 21574), (1541, 17066), (2438, 10787), (3082, 8533), (3551, 7406), (3703, 7102)]