28982356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1597}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 54811400

約数和(自身を除く): 25829044

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 1597, 3194, 4537, 6388, 9074, 18148, 20761, 41522, 83044, 557353, 1114706, 2229412, 7245589, 14491178, 28982356]

約数ペア:

[(1, 28982356), (2, 14491178), (4, 7245589), (13, 2229412), (26, 1114706), (52, 557353), (349, 83044), (698, 41522), (1396, 20761), (1597, 18148), (3194, 9074), (4537, 6388)]