28494356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 57032640

約数和(自身を除く): 28538284

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 137, 163, 274, 319, 326, 548, 638, 652, 1276, 1507, 1793, 3014, 3586, 3973, 4727, 6028, 7172, 7946, 9454, 15892, 18908, 22331, 43703, 44662, 51997, 87406, 89324, 103994, 174812, 207988, 245641, 491282, 647599, 982564, 1295198, 2590396, 7123589, 14247178, 28494356]

約数ペア:

[(1, 28494356), (2, 14247178), (4, 7123589), (11, 2590396), (22, 1295198), (29, 982564), (44, 647599), (58, 491282), (116, 245641), (137, 207988), (163, 174812), (274, 103994), (319, 89324), (326, 87406), (548, 51997), (638, 44662), (652, 43703), (1276, 22331), (1507, 18908), (1793, 15892), (3014, 9454), (3586, 7946), (3973, 7172), (4727, 6028)]