25334296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 53852400

約数和(自身を除く): 28518104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 12821, 25642, 51284, 102568, 166673, 243599, 333346, 487198, 666692, 974396, 1333384, 1948792, 3166787, 6333574, 12667148, 25334296]

約数ペア:

[(1, 25334296), (2, 12667148), (4, 6333574), (8, 3166787), (13, 1948792), (19, 1333384), (26, 974396), (38, 666692), (52, 487198), (76, 333346), (104, 243599), (152, 166673), (247, 102568), (494, 51284), (988, 25642), (1976, 12821)]