1377778922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 2327408640

約数和(自身を除く): 949629718

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 367, 377, 383, 734, 754, 766, 4771, 4901, 4979, 9542, 9802, 9958, 10643, 11107, 21286, 22214, 62023, 64727, 124046, 129454, 138359, 140561, 144391, 276718, 281122, 288782, 1798667, 1827293, 1877083, 3597334, 3654586, 3754166, 4076269, 8152538, 23754809, 47509618, 52991497, 105982994, 688889461, 1377778922]

約数ペア:

[(1, 1377778922), (2, 688889461), (13, 105982994), (26, 52991497), (29, 47509618), (58, 23754809), (169, 8152538), (338, 4076269), (367, 3754166), (377, 3654586), (383, 3597334), (734, 1877083), (754, 1827293), (766, 1798667), (4771, 288782), (4901, 281122), (4979, 276718), (9542, 144391), (9802, 140561), (9958, 138359), (10643, 129454), (11107, 124046), (21286, 64727), (22214, 62023)]