2213895938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 3465676800

約数和(自身を除く): 1251780862

約数列:

[1, 2, 31, 62, 149, 298, 367, 653, 734, 1306, 4619, 9238, 11377, 20243, 22754, 40486, 54683, 97297, 109366, 194594, 239651, 479302, 1695173, 3016207, 3390346, 6032414, 7429181, 14858362, 35707999, 71415998, 1106947969, 2213895938]

約数ペア:

[(1, 2213895938), (2, 1106947969), (31, 71415998), (62, 35707999), (149, 14858362), (298, 7429181), (367, 6032414), (653, 3390346), (734, 3016207), (1306, 1695173), (4619, 479302), (9238, 239651), (11377, 194594), (20243, 109366), (22754, 97297), (40486, 54683)]