248986358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{2389}}^1$

素因数の和:2504

約数の個数: 24

約数和(自身を含む): 395325120

約数和(自身を除く): 146338762

約数列:

[1, 2, 31, 41, 62, 82, 1271, 1681, 2389, 2542, 3362, 4778, 52111, 74059, 97949, 104222, 148118, 195898, 3036419, 4015909, 6072838, 8031818, 124493179, 248986358]

約数ペア:

[(1, 248986358), (2, 124493179), (31, 8031818), (41, 6072838), (62, 4015909), (82, 3036419), (1271, 195898), (1681, 148118), (2389, 104222), (2542, 97949), (3362, 74059), (4778, 52111)]