4999194

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 11461320

約数和(自身を除く): 6462126

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 157, 174, 183, 261, 314, 366, 471, 522, 549, 942, 1098, 1413, 1769, 2826, 3538, 4553, 5307, 9106, 9577, 10614, 13659, 15921, 19154, 27318, 28731, 31842, 40977, 57462, 81954, 86193, 172386, 277733, 555466, 833199, 1666398, 2499597, 4999194]

約数ペア:

[(1, 4999194), (2, 2499597), (3, 1666398), (6, 833199), (9, 555466), (18, 277733), (29, 172386), (58, 86193), (61, 81954), (87, 57462), (122, 40977), (157, 31842), (174, 28731), (183, 27318), (261, 19154), (314, 15921), (366, 13659), (471, 10614), (522, 9577), (549, 9106), (942, 5307), (1098, 4553), (1413, 3538), (1769, 2826)]