28016612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 57344112

約数和(自身を除く): 29327500

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 773, 884, 1066, 1394, 1546, 2132, 2788, 3092, 9061, 10049, 13141, 18122, 20098, 26282, 31693, 36244, 40196, 52564, 63386, 126772, 170833, 341666, 412009, 538781, 683332, 824018, 1077562, 1648036, 2155124, 7004153, 14008306, 28016612]

約数ペア:

[(1, 28016612), (2, 14008306), (4, 7004153), (13, 2155124), (17, 1648036), (26, 1077562), (34, 824018), (41, 683332), (52, 538781), (68, 412009), (82, 341666), (164, 170833), (221, 126772), (442, 63386), (533, 52564), (697, 40196), (773, 36244), (884, 31693), (1066, 26282), (1394, 20098), (1546, 18122), (2132, 13141), (2788, 10049), (3092, 9061)]