11421904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 24139080

約数和(自身を除く): 12717176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 617, 712, 1157, 1234, 1424, 2314, 2468, 4628, 4936, 8021, 9256, 9872, 16042, 18512, 32084, 54913, 64168, 109826, 128336, 219652, 439304, 713869, 878608, 1427738, 2855476, 5710952, 11421904]

約数ペア:

[(1, 11421904), (2, 5710952), (4, 2855476), (8, 1427738), (13, 878608), (16, 713869), (26, 439304), (52, 219652), (89, 128336), (104, 109826), (178, 64168), (208, 54913), (356, 32084), (617, 18512), (712, 16042), (1157, 9872), (1234, 9256), (1424, 8021), (2314, 4936), (2468, 4628)]