28103655918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{53197}}^1$

素因数の和:53749

約数の個数: 48

約数和(自身を含む): 60981505776

約数和(自身を除く): 32877849858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 521, 1014, 1042, 1563, 3126, 6773, 13546, 20319, 40638, 53197, 88049, 106394, 159591, 176098, 264147, 319182, 528294, 691561, 1383122, 2074683, 4149366, 8990293, 17980586, 26970879, 27715637, 53941758, 55431274, 83146911, 166293822, 360303281, 720606562, 1080909843, 2161819686, 4683942653, 9367885306, 14051827959, 28103655918]

約数ペア:

[(1, 28103655918), (2, 14051827959), (3, 9367885306), (6, 4683942653), (13, 2161819686), (26, 1080909843), (39, 720606562), (78, 360303281), (169, 166293822), (338, 83146911), (507, 55431274), (521, 53941758), (1014, 27715637), (1042, 26970879), (1563, 17980586), (3126, 8990293), (6773, 4149366), (13546, 2074683), (20319, 1383122), (40638, 691561), (53197, 528294), (88049, 319182), (106394, 264147), (159591, 176098)]