1201986436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72883}}^1$

素因数の和:72944

約数の個数: 48

約数和(自身を含む): 2612162560

約数和(自身を除く): 1410176124

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 72883, 145766, 291532, 510181, 1020362, 1384777, 2040724, 2259373, 2769554, 4518746, 5539108, 9037492, 9693439, 15815611, 19386878, 31631222, 38773756, 42928087, 63262444, 85856174, 171712348, 300496609, 600993218, 1201986436]

約数ペア:

[(1, 1201986436), (2, 600993218), (4, 300496609), (7, 171712348), (14, 85856174), (19, 63262444), (28, 42928087), (31, 38773756), (38, 31631222), (62, 19386878), (76, 15815611), (124, 9693439), (133, 9037492), (217, 5539108), (266, 4518746), (434, 2769554), (532, 2259373), (589, 2040724), (868, 1384777), (1178, 1020362), (2356, 510181), (4123, 291532), (8246, 145766), (16492, 72883)]