1338888194

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{1741}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 2317501056

約数和(自身を除く): 978612862

約数列:

[1, 2, 7, 14, 163, 326, 337, 674, 1141, 1741, 2282, 2359, 3482, 4718, 12187, 24374, 54931, 109862, 283783, 384517, 567566, 586717, 769034, 1173434, 1986481, 3972962, 4107019, 8214038, 95634871, 191269742, 669444097, 1338888194]

約数ペア:

[(1, 1338888194), (2, 669444097), (7, 191269742), (14, 95634871), (163, 8214038), (326, 4107019), (337, 3972962), (674, 1986481), (1141, 1173434), (1741, 769034), (2282, 586717), (2359, 567566), (3482, 384517), (4718, 283783), (12187, 109862), (24374, 54931)]