1441232

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 3098760

約数和(自身を除く): 1657528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 656, 676, 1066, 1352, 2132, 2197, 2704, 4264, 4394, 6929, 8528, 8788, 13858, 17576, 27716, 35152, 55432, 90077, 110864, 180154, 360308, 720616, 1441232]

約数ペア:

[(1, 1441232), (2, 720616), (4, 360308), (8, 180154), (13, 110864), (16, 90077), (26, 55432), (41, 35152), (52, 27716), (82, 17576), (104, 13858), (164, 8788), (169, 8528), (208, 6929), (328, 4394), (338, 4264), (533, 2704), (656, 2197), (676, 2132), (1066, 1352)]