2906203468

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{1543}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 5870559744

約数和(自身を除く): 2964356276

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 491, 548, 959, 982, 1543, 1918, 1964, 3086, 3437, 3836, 6172, 6874, 10801, 13748, 21602, 43204, 67267, 134534, 211391, 269068, 422782, 470869, 757613, 845564, 941738, 1479737, 1515226, 1883476, 2959474, 3030452, 5303291, 5918948, 10606582, 21213164, 103792981, 207585962, 415171924, 726550867, 1453101734, 2906203468]

約数ペア:

[(1, 2906203468), (2, 1453101734), (4, 726550867), (7, 415171924), (14, 207585962), (28, 103792981), (137, 21213164), (274, 10606582), (491, 5918948), (548, 5303291), (959, 3030452), (982, 2959474), (1543, 1883476), (1918, 1515226), (1964, 1479737), (3086, 941738), (3437, 845564), (3836, 757613), (6172, 470869), (6874, 422782), (10801, 269068), (13748, 211391), (21602, 134534), (43204, 67267)]