1639472268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{9343}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 4374487040

約数和(自身を除く): 2735014772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2089, 4178, 6267, 8356, 9343, 12534, 14623, 18686, 25068, 28029, 29246, 37372, 43869, 56058, 58492, 65401, 87738, 112116, 130802, 175476, 196203, 261604, 392406, 784812, 19517527, 39035054, 58552581, 78070108, 117105162, 136622689, 234210324, 273245378, 409868067, 546490756, 819736134, 1639472268]

約数ペア:

[(1, 1639472268), (2, 819736134), (3, 546490756), (4, 409868067), (6, 273245378), (7, 234210324), (12, 136622689), (14, 117105162), (21, 78070108), (28, 58552581), (42, 39035054), (84, 19517527), (2089, 784812), (4178, 392406), (6267, 261604), (8356, 196203), (9343, 175476), (12534, 130802), (14623, 112116), (18686, 87738), (25068, 65401), (28029, 58492), (29246, 56058), (37372, 43869)]