25851294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 64396800

約数和(自身を除く): 38545506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1031, 1194, 1393, 1791, 2062, 2786, 3093, 3582, 4179, 6186, 7217, 8358, 9279, 12537, 14434, 18558, 21651, 25074, 43302, 64953, 129906, 205169, 410338, 615507, 1231014, 1436183, 1846521, 2872366, 3693042, 4308549, 8617098, 12925647, 25851294]

約数ペア:

[(1, 25851294), (2, 12925647), (3, 8617098), (6, 4308549), (7, 3693042), (9, 2872366), (14, 1846521), (18, 1436183), (21, 1231014), (42, 615507), (63, 410338), (126, 205169), (199, 129906), (398, 64953), (597, 43302), (1031, 25074), (1194, 21651), (1393, 18558), (1791, 14434), (2062, 12537), (2786, 9279), (3093, 8358), (3582, 7217), (4179, 6186)]