39701018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 34699750

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 5381, 7378, 10762, 37667, 75334, 91477, 166811, 182954, 333622, 640339, 1167677, 1280678, 2335354, 2835787, 5671574, 19850509, 39701018]

約数ペア:

[(1, 39701018), (2, 19850509), (7, 5671574), (14, 2835787), (17, 2335354), (31, 1280678), (34, 1167677), (62, 640339), (119, 333622), (217, 182954), (238, 166811), (434, 91477), (527, 75334), (1054, 37667), (3689, 10762), (5381, 7378)]