23789402

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 21715750

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 263, 497, 526, 637, 923, 994, 1274, 1841, 1846, 3419, 3479, 3682, 6461, 6838, 6958, 12887, 12922, 18673, 23933, 25774, 37346, 45227, 47866, 90454, 130711, 167531, 242749, 261422, 335062, 485498, 914977, 1699243, 1829954, 3398486, 11894701, 23789402]

約数ペア:

[(1, 23789402), (2, 11894701), (7, 3398486), (13, 1829954), (14, 1699243), (26, 914977), (49, 485498), (71, 335062), (91, 261422), (98, 242749), (142, 167531), (182, 130711), (263, 90454), (497, 47866), (526, 45227), (637, 37346), (923, 25774), (994, 23933), (1274, 18673), (1841, 12922), (1846, 12887), (3419, 6958), (3479, 6838), (3682, 6461)]