28979632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7201

約数の個数: 40

約数和(自身を含む): 63924480

約数和(自身を除く): 34944848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 7159, 14318, 28636, 57272, 78749, 114544, 157498, 164657, 314996, 329314, 629992, 658628, 1259984, 1317256, 1811227, 2634512, 3622454, 7244908, 14489816, 28979632]

約数ペア:

[(1, 28979632), (2, 14489816), (4, 7244908), (8, 3622454), (11, 2634512), (16, 1811227), (22, 1317256), (23, 1259984), (44, 658628), (46, 629992), (88, 329314), (92, 314996), (176, 164657), (184, 157498), (253, 114544), (368, 78749), (506, 57272), (1012, 28636), (2024, 14318), (4048, 7159)]