1738932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2720460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 157, 213, 284, 314, 426, 471, 628, 852, 923, 942, 1846, 1884, 2041, 2769, 3692, 4082, 5538, 6123, 8164, 11076, 11147, 12246, 22294, 24492, 33441, 44588, 66882, 133764, 144911, 289822, 434733, 579644, 869466, 1738932]

約数ペア:

[(1, 1738932), (2, 869466), (3, 579644), (4, 434733), (6, 289822), (12, 144911), (13, 133764), (26, 66882), (39, 44588), (52, 33441), (71, 24492), (78, 22294), (142, 12246), (156, 11147), (157, 11076), (213, 8164), (284, 6123), (314, 5538), (426, 4082), (471, 3692), (628, 2769), (852, 2041), (923, 1884), (942, 1846)]