8902458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 11989062

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 619, 799, 846, 1238, 1598, 1857, 2397, 3714, 4794, 5571, 7191, 10523, 11142, 14382, 21046, 29093, 31569, 58186, 63138, 87279, 94707, 174558, 189414, 261837, 494581, 523674, 989162, 1483743, 2967486, 4451229, 8902458]

約数ペア:

[(1, 8902458), (2, 4451229), (3, 2967486), (6, 1483743), (9, 989162), (17, 523674), (18, 494581), (34, 261837), (47, 189414), (51, 174558), (94, 94707), (102, 87279), (141, 63138), (153, 58186), (282, 31569), (306, 29093), (423, 21046), (619, 14382), (799, 11142), (846, 10523), (1238, 7191), (1598, 5571), (1857, 4794), (2397, 3714)]