1317998536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{8821}}^1$

素因数の和:9829

約数の個数: 32

約数和(自身を含む): 2604254400

約数和(自身を除く): 1286255864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 983, 1966, 3932, 7864, 8821, 17642, 18677, 35284, 37354, 70568, 74708, 149416, 167599, 335198, 670396, 1340792, 8671043, 17342086, 34684172, 69368344, 164749817, 329499634, 658999268, 1317998536]

約数ペア:

[(1, 1317998536), (2, 658999268), (4, 329499634), (8, 164749817), (19, 69368344), (38, 34684172), (76, 17342086), (152, 8671043), (983, 1340792), (1966, 670396), (3932, 335198), (7864, 167599), (8821, 149416), (17642, 74708), (18677, 70568), (35284, 37354)]