38980708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12367

約数の個数: 24

約数和(自身を含む): 74674040

約数和(自身を除く): 35693332

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12289, 24578, 49156, 159757, 319514, 639028, 749629, 1499258, 2998516, 9745177, 19490354, 38980708]

約数ペア:

[(1, 38980708), (2, 19490354), (4, 9745177), (13, 2998516), (26, 1499258), (52, 749629), (61, 639028), (122, 319514), (244, 159757), (793, 49156), (1586, 24578), (3172, 12289)]