211314844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109831}}^1$

素因数の和:109885

約数の個数: 24

約数和(自身を含む): 409014368

約数和(自身を除く): 197699524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 109831, 219662, 439324, 1427803, 2855606, 4063747, 5711212, 8127494, 16254988, 52828711, 105657422, 211314844]

約数ペア:

[(1, 211314844), (2, 105657422), (4, 52828711), (13, 16254988), (26, 8127494), (37, 5711212), (52, 4063747), (74, 2855606), (148, 1427803), (481, 439324), (962, 219662), (1924, 109831)]