22813388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 46103904

約数和(自身を除く): 23290516

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 197, 221, 262, 394, 442, 524, 788, 884, 1703, 2227, 2561, 3349, 3406, 4454, 5122, 6698, 6812, 8908, 10244, 13396, 25807, 28951, 43537, 51614, 57902, 87074, 103228, 115804, 174148, 335491, 438719, 670982, 877438, 1341964, 1754876, 5703347, 11406694, 22813388]

約数ペア:

[(1, 22813388), (2, 11406694), (4, 5703347), (13, 1754876), (17, 1341964), (26, 877438), (34, 670982), (52, 438719), (68, 335491), (131, 174148), (197, 115804), (221, 103228), (262, 87074), (394, 57902), (442, 51614), (524, 43537), (788, 28951), (884, 25807), (1703, 13396), (2227, 10244), (2561, 8908), (3349, 6812), (3406, 6698), (4454, 5122)]