1338562004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 2637852672

約数和(自身を除く): 1299290668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 673, 1196, 1346, 1663, 2692, 3326, 6652, 8749, 15479, 17498, 21619, 30958, 34996, 38249, 43238, 61916, 76498, 86476, 152996, 201227, 402454, 497237, 804908, 994474, 1119199, 1988948, 2238398, 4476796, 14549587, 25741577, 29099174, 51483154, 58198348, 102966308, 334640501, 669281002, 1338562004]

約数ペア:

[(1, 1338562004), (2, 669281002), (4, 334640501), (13, 102966308), (23, 58198348), (26, 51483154), (46, 29099174), (52, 25741577), (92, 14549587), (299, 4476796), (598, 2238398), (673, 1988948), (1196, 1119199), (1346, 994474), (1663, 804908), (2692, 497237), (3326, 402454), (6652, 201227), (8749, 152996), (15479, 86476), (17498, 76498), (21619, 61916), (30958, 43238), (34996, 38249)]