3904782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 5080818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 389, 478, 717, 778, 1167, 1434, 1673, 2334, 2723, 3346, 5019, 5446, 8169, 10038, 16338, 92971, 185942, 278913, 557826, 650797, 1301594, 1952391, 3904782]

約数ペア:

[(1, 3904782), (2, 1952391), (3, 1301594), (6, 650797), (7, 557826), (14, 278913), (21, 185942), (42, 92971), (239, 16338), (389, 10038), (478, 8169), (717, 5446), (778, 5019), (1167, 3346), (1434, 2723), (1673, 2334)]