28305478516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{97007}}^1$

素因数の和:97648

約数の個数: 48

約数和(自身を含む): 60039415296

約数和(自身を除く): 31733936780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 613, 1226, 2452, 4291, 8582, 10421, 17164, 20842, 41684, 72947, 97007, 145894, 194014, 291788, 388028, 679049, 1358098, 1649119, 2716196, 3298238, 6596476, 11543833, 23087666, 46175332, 59465291, 118930582, 237861164, 416257037, 832514074, 1010909947, 1665028148, 2021819894, 4043639788, 7076369629, 14152739258, 28305478516]

約数ペア:

[(1, 28305478516), (2, 14152739258), (4, 7076369629), (7, 4043639788), (14, 2021819894), (17, 1665028148), (28, 1010909947), (34, 832514074), (68, 416257037), (119, 237861164), (238, 118930582), (476, 59465291), (613, 46175332), (1226, 23087666), (2452, 11543833), (4291, 6596476), (8582, 3298238), (10421, 2716196), (17164, 1649119), (20842, 1358098), (41684, 679049), (72947, 388028), (97007, 291788), (145894, 194014)]