28742704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 57996288

約数和(自身を除く): 29253584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 347, 496, 668, 694, 1336, 1388, 2672, 2776, 5177, 5552, 10354, 10757, 20708, 21514, 41416, 43028, 57949, 82832, 86056, 115898, 172112, 231796, 463592, 927184, 1796419, 3592838, 7185676, 14371352, 28742704]

約数ペア:

[(1, 28742704), (2, 14371352), (4, 7185676), (8, 3592838), (16, 1796419), (31, 927184), (62, 463592), (124, 231796), (167, 172112), (248, 115898), (334, 86056), (347, 82832), (496, 57949), (668, 43028), (694, 41416), (1336, 21514), (1388, 20708), (2672, 10757), (2776, 10354), (5177, 5552)]