25726684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 21971876

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 2027, 3173, 4054, 6346, 8108, 12692, 38513, 77026, 154052, 338509, 677018, 1354036, 6431671, 12863342, 25726684]

約数ペア:

[(1, 25726684), (2, 12863342), (4, 6431671), (19, 1354036), (38, 677018), (76, 338509), (167, 154052), (334, 77026), (668, 38513), (2027, 12692), (3173, 8108), (4054, 6346)]