25296688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 52148448

約数和(自身を除く): 26851760

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 1297, 2438, 2594, 4876, 5188, 9752, 10376, 19504, 20752, 29831, 59662, 68741, 119324, 137482, 238648, 274964, 477296, 549928, 1099856, 1581043, 3162086, 6324172, 12648344, 25296688]

約数ペア:

[(1, 25296688), (2, 12648344), (4, 6324172), (8, 3162086), (16, 1581043), (23, 1099856), (46, 549928), (53, 477296), (92, 274964), (106, 238648), (184, 137482), (212, 119324), (368, 68741), (424, 59662), (848, 29831), (1219, 20752), (1297, 19504), (2438, 10376), (2594, 9752), (4876, 5188)]