28738562514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{427619}}^1$

素因数の和:428134

約数の個数: 32

約数和(自身を含む): 60099425280

約数和(自身を除く): 31360862766

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 487, 974, 1461, 2922, 11201, 22402, 33603, 67206, 427619, 855238, 1282857, 2565714, 9835237, 19670474, 29505711, 59011422, 208250453, 416500906, 624751359, 1249502718, 4789760419, 9579520838, 14369281257, 28738562514]

約数ペア:

[(1, 28738562514), (2, 14369281257), (3, 9579520838), (6, 4789760419), (23, 1249502718), (46, 624751359), (69, 416500906), (138, 208250453), (487, 59011422), (974, 29505711), (1461, 19670474), (2922, 9835237), (11201, 2565714), (22402, 1282857), (33603, 855238), (67206, 427619)]