2518726438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{22699}}^1$

素因数の和:23319

約数の個数: 16

約数和(自身を含む): 3820410000

約数和(自身を除く): 1301683562

約数列:

[1, 2, 109, 218, 509, 1018, 22699, 45398, 55481, 110962, 2474191, 4948382, 11553791, 23107582, 1259363219, 2518726438]

約数ペア:

[(1, 2518726438), (2, 1259363219), (109, 23107582), (218, 11553791), (509, 4948382), (1018, 2474191), (22699, 110962), (45398, 55481)]