28152368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 57505248

約数和(自身を除く): 29352880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 677, 904, 1354, 1808, 2599, 2708, 5198, 5416, 10396, 10832, 15571, 20792, 31142, 41584, 62284, 76501, 124568, 153002, 249136, 306004, 612008, 1224016, 1759523, 3519046, 7038092, 14076184, 28152368]

約数ペア:

[(1, 28152368), (2, 14076184), (4, 7038092), (8, 3519046), (16, 1759523), (23, 1224016), (46, 612008), (92, 306004), (113, 249136), (184, 153002), (226, 124568), (368, 76501), (452, 62284), (677, 41584), (904, 31142), (1354, 20792), (1808, 15571), (2599, 10832), (2708, 10396), (5198, 5416)]