647495422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{10039}}^1$

素因数の和:10336

約数の個数: 32

約数和(自身を含む): 1179740160

約数和(自身を除く): 532244738

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271, 542, 1897, 3794, 4607, 9214, 10039, 20078, 32249, 64498, 70273, 140546, 170663, 341326, 1194641, 2389282, 2720569, 5441138, 19043983, 38087966, 46249673, 92499346, 323747711, 647495422]

約数ペア:

[(1, 647495422), (2, 323747711), (7, 92499346), (14, 46249673), (17, 38087966), (34, 19043983), (119, 5441138), (238, 2720569), (271, 2389282), (542, 1194641), (1897, 341326), (3794, 170663), (4607, 140546), (9214, 70273), (10039, 64498), (20078, 32249)]