28156945614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35284393}}^1$

素因数の和:35284424

約数の個数: 32

約数和(自身を含む): 67746036480

約数和(自身を除く): 39589090866

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35284393, 70568786, 105853179, 211706358, 246990751, 493981502, 670403467, 740972253, 1340806934, 1481944506, 2011210401, 4022420802, 4692824269, 9385648538, 14078472807, 28156945614]

約数ペア:

[(1, 28156945614), (2, 14078472807), (3, 9385648538), (6, 4692824269), (7, 4022420802), (14, 2011210401), (19, 1481944506), (21, 1340806934), (38, 740972253), (42, 670403467), (57, 493981502), (114, 246990751), (133, 211706358), (266, 105853179), (399, 70568786), (798, 35284393)]