25923638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 44617440

約数和(自身を除く): 18693802

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 541, 1082, 1261, 1843, 2522, 3686, 7033, 10279, 14066, 20558, 23959, 47918, 52477, 104954, 133627, 267254, 682201, 997063, 1364402, 1994126, 12961819, 25923638]

約数ペア:

[(1, 25923638), (2, 12961819), (13, 1994126), (19, 1364402), (26, 997063), (38, 682201), (97, 267254), (194, 133627), (247, 104954), (494, 52477), (541, 47918), (1082, 23959), (1261, 20558), (1843, 14066), (2522, 10279), (3686, 7033)]