861569282

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157393}}^1$

素因数の和:157442

約数の個数: 32

約数和(自身を含む): 1631860992

約数和(自身を除く): 770291710

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 157393, 314786, 1101751, 2203502, 2675681, 3620039, 5351362, 7240078, 18729767, 25340273, 37459534, 50680546, 61540663, 123081326, 430784641, 861569282]

約数ペア:

[(1, 861569282), (2, 430784641), (7, 123081326), (14, 61540663), (17, 50680546), (23, 37459534), (34, 25340273), (46, 18729767), (119, 7240078), (161, 5351362), (238, 3620039), (322, 2675681), (391, 2203502), (782, 1101751), (2737, 314786), (5474, 157393)]