25281424

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 57049920

約数和(自身を除く): 31768496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4259, 5936, 8518, 17036, 29813, 34072, 59626, 68144, 119252, 225727, 238504, 451454, 477008, 902908, 1580089, 1805816, 3160178, 3611632, 6320356, 12640712, 25281424]

約数ペア:

[(1, 25281424), (2, 12640712), (4, 6320356), (7, 3611632), (8, 3160178), (14, 1805816), (16, 1580089), (28, 902908), (53, 477008), (56, 451454), (106, 238504), (112, 225727), (212, 119252), (371, 68144), (424, 59626), (742, 34072), (848, 29813), (1484, 17036), (2968, 8518), (4259, 5936)]