1121353996

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{773}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 2271919104

約数和(自身を除く): 1150565108

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 503, 721, 773, 1006, 1442, 1546, 2012, 2884, 3092, 3521, 5411, 7042, 10822, 14084, 21644, 51809, 79619, 103618, 159238, 207236, 318476, 362663, 388819, 557333, 725326, 777638, 1114666, 1450652, 1555276, 2229332, 2721733, 5443466, 10886932, 40048357, 80096714, 160193428, 280338499, 560676998, 1121353996]

約数ペア:

[(1, 1121353996), (2, 560676998), (4, 280338499), (7, 160193428), (14, 80096714), (28, 40048357), (103, 10886932), (206, 5443466), (412, 2721733), (503, 2229332), (721, 1555276), (773, 1450652), (1006, 1114666), (1442, 777638), (1546, 725326), (2012, 557333), (2884, 388819), (3092, 362663), (3521, 318476), (5411, 207236), (7042, 159238), (10822, 103618), (14084, 79619), (21644, 51809)]