1258919428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33119}}^1$

素因数の和:33196

約数の個数: 48

約数和(自身を含む): 2570641920

約数和(自身を除く): 1311722492

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 9503, 19006, 33119, 38012, 66238, 132476, 430547, 563023, 861094, 1126046, 1424117, 1722188, 2252092, 2848234, 5696468, 7319299, 14638598, 18513521, 24209989, 29277196, 37027042, 48419978, 74054084, 96839956, 314729857, 629459714, 1258919428]

約数ペア:

[(1, 1258919428), (2, 629459714), (4, 314729857), (13, 96839956), (17, 74054084), (26, 48419978), (34, 37027042), (43, 29277196), (52, 24209989), (68, 18513521), (86, 14638598), (172, 7319299), (221, 5696468), (442, 2848234), (559, 2252092), (731, 1722188), (884, 1424117), (1118, 1126046), (1462, 861094), (2236, 563023), (2924, 430547), (9503, 132476), (19006, 66238), (33119, 38012)]