17091788

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 37537920

約数和(自身を除く): 20446132

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 97, 98, 116, 124, 194, 196, 203, 217, 388, 406, 434, 679, 812, 868, 899, 1358, 1421, 1519, 1798, 2716, 2813, 2842, 3007, 3038, 3596, 4753, 5626, 5684, 6014, 6076, 6293, 9506, 11252, 12028, 12586, 19012, 19691, 21049, 25172, 39382, 42098, 44051, 78764, 84196, 87203, 88102, 137837, 147343, 174406, 176204, 275674, 294686, 348812, 551348, 589372, 610421, 1220842, 2441684, 4272947, 8545894, 17091788]

約数ペア:

[(1, 17091788), (2, 8545894), (4, 4272947), (7, 2441684), (14, 1220842), (28, 610421), (29, 589372), (31, 551348), (49, 348812), (58, 294686), (62, 275674), (97, 176204), (98, 174406), (116, 147343), (124, 137837), (194, 88102), (196, 87203), (203, 84196), (217, 78764), (388, 44051), (406, 42098), (434, 39382), (679, 25172), (812, 21049), (868, 19691), (899, 19012), (1358, 12586), (1421, 12028), (1519, 11252), (1798, 9506), (2716, 6293), (2813, 6076), (2842, 6014), (3007, 5684), (3038, 5626), (3596, 4753)]