28024374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 65664000

約数和(自身を除く): 37639626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 294, 398, 479, 597, 958, 1194, 1393, 1437, 2786, 2874, 3353, 4179, 6706, 8358, 9751, 10059, 19502, 20118, 23471, 29253, 46942, 58506, 70413, 95321, 140826, 190642, 285963, 571926, 667247, 1334494, 2001741, 4003482, 4670729, 9341458, 14012187, 28024374]

約数ペア:

[(1, 28024374), (2, 14012187), (3, 9341458), (6, 4670729), (7, 4003482), (14, 2001741), (21, 1334494), (42, 667247), (49, 571926), (98, 285963), (147, 190642), (199, 140826), (294, 95321), (398, 70413), (479, 58506), (597, 46942), (958, 29253), (1194, 23471), (1393, 20118), (1437, 19502), (2786, 10059), (2874, 9751), (3353, 8358), (4179, 6706)]