28305696364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1\times {\mathrm{7757}}^1$

素因数の和:8358

約数の個数: 48

約数和(自身を含む): 54427645440

約数和(自身を除く): 26121949076

約数列:

[1, 2, 4, 11, 22, 44, 239, 347, 478, 694, 956, 1388, 2629, 3817, 5258, 7634, 7757, 10516, 15268, 15514, 31028, 82933, 85327, 165866, 170654, 331732, 341308, 912263, 1824526, 1853923, 2691679, 3649052, 3707846, 5383358, 7415692, 10766716, 20393153, 29608469, 40786306, 59216938, 81572612, 118433876, 643311281, 1286622562, 2573245124, 7076424091, 14152848182, 28305696364]

約数ペア:

[(1, 28305696364), (2, 14152848182), (4, 7076424091), (11, 2573245124), (22, 1286622562), (44, 643311281), (239, 118433876), (347, 81572612), (478, 59216938), (694, 40786306), (956, 29608469), (1388, 20393153), (2629, 10766716), (3817, 7415692), (5258, 5383358), (7634, 3707846), (7757, 3649052), (10516, 2691679), (15268, 1853923), (15514, 1824526), (31028, 912263), (82933, 341308), (85327, 331732), (165866, 170654)]