28882434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 42449406

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1031, 1218, 1334, 2001, 2062, 3093, 4002, 4669, 6186, 7217, 9338, 14007, 14434, 21651, 23713, 28014, 29899, 43302, 47426, 59798, 71139, 89697, 142278, 165991, 179394, 209293, 331982, 418586, 497973, 627879, 687677, 995946, 1255758, 1375354, 2063031, 4126062, 4813739, 9627478, 14441217, 28882434]

約数ペア:

[(1, 28882434), (2, 14441217), (3, 9627478), (6, 4813739), (7, 4126062), (14, 2063031), (21, 1375354), (23, 1255758), (29, 995946), (42, 687677), (46, 627879), (58, 497973), (69, 418586), (87, 331982), (138, 209293), (161, 179394), (174, 165991), (203, 142278), (322, 89697), (406, 71139), (483, 59798), (609, 47426), (667, 43302), (966, 29899), (1031, 28014), (1218, 23713), (1334, 21651), (2001, 14434), (2062, 14007), (3093, 9338), (4002, 7217), (4669, 6186)]