21434348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24247}}^1$

素因数の和:24281

約数の個数: 24

約数和(自身を含む): 42773472

約数和(自身を除く): 21339124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24247, 48494, 96988, 315211, 412199, 630422, 824398, 1260844, 1648796, 5358587, 10717174, 21434348]

約数ペア:

[(1, 21434348), (2, 10717174), (4, 5358587), (13, 1648796), (17, 1260844), (26, 824398), (34, 630422), (52, 412199), (68, 315211), (221, 96988), (442, 48494), (884, 24247)]