1390606098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{67987}}^1$

素因数の和:68486

約数の個数: 32

約数和(自身を含む): 3185101824

約数和(自身を除く): 1794495726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6818, 10227, 20454, 67987, 135974, 203961, 407922, 475909, 951818, 1427727, 2855454, 33109669, 66219338, 99329007, 198658014, 231767683, 463535366, 695303049, 1390606098]

約数ペア:

[(1, 1390606098), (2, 695303049), (3, 463535366), (6, 231767683), (7, 198658014), (14, 99329007), (21, 66219338), (42, 33109669), (487, 2855454), (974, 1427727), (1461, 951818), (2922, 475909), (3409, 407922), (6818, 203961), (10227, 135974), (20454, 67987)]