213351346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2266

約数の個数: 24

約数和(自身を含む): 347767344

約数和(自身を除く): 134415998

約数列:

[1, 2, 13, 26, 169, 331, 338, 662, 1907, 3814, 4303, 8606, 24791, 49582, 55939, 111878, 322283, 631217, 644566, 1262434, 8205821, 16411642, 106675673, 213351346]

約数ペア:

[(1, 213351346), (2, 106675673), (13, 16411642), (26, 8205821), (169, 1262434), (331, 644566), (338, 631217), (662, 322283), (1907, 111878), (3814, 55939), (4303, 49582), (8606, 24791)]