28988298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 67636296

約数和(自身を除く): 38647998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 1553, 2074, 3106, 3111, 4659, 6222, 9318, 9333, 13977, 18666, 26401, 27954, 52802, 79203, 94733, 158406, 189466, 237609, 284199, 475218, 568398, 852597, 1610461, 1705194, 3220922, 4831383, 9662766, 14494149, 28988298]

約数ペア:

[(1, 28988298), (2, 14494149), (3, 9662766), (6, 4831383), (9, 3220922), (17, 1705194), (18, 1610461), (34, 852597), (51, 568398), (61, 475218), (102, 284199), (122, 237609), (153, 189466), (183, 158406), (306, 94733), (366, 79203), (549, 52802), (1037, 27954), (1098, 26401), (1553, 18666), (2074, 13977), (3106, 9333), (3111, 9318), (4659, 6222)]