850023718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{20117}}^1$

素因数の和:20727

約数の個数: 16

約数和(自身を含む): 1311854544

約数和(自身を除く): 461830826

約数列:

[1, 2, 37, 74, 571, 1142, 20117, 21127, 40234, 42254, 744329, 1488658, 11486807, 22973614, 425011859, 850023718]

約数ペア:

[(1, 850023718), (2, 425011859), (37, 22973614), (74, 11486807), (571, 1488658), (1142, 744329), (20117, 42254), (21127, 40234)]