3862638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 9552816

約数和(自身を除く): 5690178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 971, 1326, 1942, 1989, 2913, 3978, 5826, 8739, 12623, 16507, 17478, 25246, 33014, 37869, 49521, 75738, 99042, 113607, 148563, 214591, 227214, 297126, 429182, 643773, 1287546, 1931319, 3862638]

約数ペア:

[(1, 3862638), (2, 1931319), (3, 1287546), (6, 643773), (9, 429182), (13, 297126), (17, 227214), (18, 214591), (26, 148563), (34, 113607), (39, 99042), (51, 75738), (78, 49521), (102, 37869), (117, 33014), (153, 25246), (221, 17478), (234, 16507), (306, 12623), (442, 8739), (663, 5826), (971, 3978), (1326, 2913), (1942, 1989)]