28905744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{86029}}^1$

素因数の和:86047

約数の個数: 40

約数和(自身を含む): 85341760

約数和(自身を除く): 56436016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 86029, 172058, 258087, 344116, 516174, 602203, 688232, 1032348, 1204406, 1376464, 1806609, 2064696, 2408812, 3613218, 4129392, 4817624, 7226436, 9635248, 14452872, 28905744]

約数ペア:

[(1, 28905744), (2, 14452872), (3, 9635248), (4, 7226436), (6, 4817624), (7, 4129392), (8, 3613218), (12, 2408812), (14, 2064696), (16, 1806609), (21, 1376464), (24, 1204406), (28, 1032348), (42, 688232), (48, 602203), (56, 516174), (84, 344116), (112, 258087), (168, 172058), (336, 86029)]