28840064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20483}}^1$

素因数の和:20508

約数の個数: 32

約数和(自身を含む): 62681040

約数和(自身を除く): 33840976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20483, 40966, 81932, 163864, 225313, 327728, 450626, 655456, 901252, 1310912, 1802504, 2621824, 3605008, 7210016, 14420032, 28840064]

約数ペア:

[(1, 28840064), (2, 14420032), (4, 7210016), (8, 3605008), (11, 2621824), (16, 1802504), (22, 1310912), (32, 901252), (44, 655456), (64, 450626), (88, 327728), (128, 225313), (176, 163864), (352, 81932), (704, 40966), (1408, 20483)]