2023145852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{78283}}^1$

素因数の和:78378

約数の個数: 48

約数和(自身を含む): 4418975232

約数和(自身を除く): 2395829380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 78283, 156566, 313132, 547981, 1017679, 1095962, 2035358, 2191924, 4070716, 5558093, 7123753, 11116186, 14247506, 22232372, 28495012, 38906651, 72255209, 77813302, 144510418, 155626604, 289020836, 505786463, 1011572926, 2023145852]

約数ペア:

[(1, 2023145852), (2, 1011572926), (4, 505786463), (7, 289020836), (13, 155626604), (14, 144510418), (26, 77813302), (28, 72255209), (52, 38906651), (71, 28495012), (91, 22232372), (142, 14247506), (182, 11116186), (284, 7123753), (364, 5558093), (497, 4070716), (923, 2191924), (994, 2035358), (1846, 1095962), (1988, 1017679), (3692, 547981), (6461, 313132), (12922, 156566), (25844, 78283)]