2265822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 5529888

約数和(自身を除く): 3264066

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 421, 598, 842, 897, 1263, 1794, 2526, 2691, 3789, 5382, 5473, 7578, 9683, 10946, 16419, 19366, 29049, 32838, 49257, 58098, 87147, 98514, 125879, 174294, 251758, 377637, 755274, 1132911, 2265822]

約数ペア:

[(1, 2265822), (2, 1132911), (3, 755274), (6, 377637), (9, 251758), (13, 174294), (18, 125879), (23, 98514), (26, 87147), (39, 58098), (46, 49257), (69, 32838), (78, 29049), (117, 19366), (138, 16419), (207, 10946), (234, 9683), (299, 7578), (414, 5473), (421, 5382), (598, 3789), (842, 2691), (897, 2526), (1263, 1794)]