1019408

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 40

約数和(自身を含む): 2213400

約数和(自身を除く): 1193992

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 2197, 2704, 3016, 4394, 4901, 6032, 8788, 9802, 17576, 19604, 35152, 39208, 63713, 78416, 127426, 254852, 509704, 1019408]

約数ペア:

[(1, 1019408), (2, 509704), (4, 254852), (8, 127426), (13, 78416), (16, 63713), (26, 39208), (29, 35152), (52, 19604), (58, 17576), (104, 9802), (116, 8788), (169, 6032), (208, 4901), (232, 4394), (338, 3016), (377, 2704), (464, 2197), (676, 1508), (754, 1352)]