21996732

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 32838468

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2039, 2697, 3596, 4078, 5394, 6117, 8156, 10788, 12234, 24468, 59131, 63209, 118262, 126418, 177393, 189627, 236524, 252836, 354786, 379254, 709572, 758508, 1833061, 3666122, 5499183, 7332244, 10998366, 21996732]

約数ペア:

[(1, 21996732), (2, 10998366), (3, 7332244), (4, 5499183), (6, 3666122), (12, 1833061), (29, 758508), (31, 709572), (58, 379254), (62, 354786), (87, 252836), (93, 236524), (116, 189627), (124, 177393), (174, 126418), (186, 118262), (348, 63209), (372, 59131), (899, 24468), (1798, 12234), (2039, 10788), (2697, 8156), (3596, 6117), (4078, 5394)]