28837224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30809}}^1$

素因数の和:30834

約数の個数: 48

約数和(自身を含む): 84111300

約数和(自身を除く): 55274076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30809, 61618, 92427, 123236, 184854, 246472, 277281, 369708, 400517, 554562, 739416, 801034, 1109124, 1201551, 1602068, 2218248, 2403102, 3204136, 3604653, 4806204, 7209306, 9612408, 14418612, 28837224]

約数ペア:

[(1, 28837224), (2, 14418612), (3, 9612408), (4, 7209306), (6, 4806204), (8, 3604653), (9, 3204136), (12, 2403102), (13, 2218248), (18, 1602068), (24, 1201551), (26, 1109124), (36, 801034), (39, 739416), (52, 554562), (72, 400517), (78, 369708), (104, 277281), (117, 246472), (156, 184854), (234, 123236), (312, 92427), (468, 61618), (936, 30809)]