1292783008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2371}}^1$

素因数の和:3941

約数の個数: 48

約数和(自身を含む): 2779509600

約数和(自身を除く): 1486726592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1549, 2371, 3098, 4742, 6196, 9484, 12392, 17039, 18968, 24784, 26081, 34078, 37936, 49568, 52162, 68156, 75872, 104324, 136312, 208648, 272624, 417296, 545248, 834592, 3672679, 7345358, 14690716, 29381432, 40399469, 58762864, 80798938, 117525728, 161597876, 323195752, 646391504, 1292783008]

約数ペア:

[(1, 1292783008), (2, 646391504), (4, 323195752), (8, 161597876), (11, 117525728), (16, 80798938), (22, 58762864), (32, 40399469), (44, 29381432), (88, 14690716), (176, 7345358), (352, 3672679), (1549, 834592), (2371, 545248), (3098, 417296), (4742, 272624), (6196, 208648), (9484, 136312), (12392, 104324), (17039, 75872), (18968, 68156), (24784, 52162), (26081, 49568), (34078, 37936)]