2039168

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 4131000

約数和(自身を除く): 2091832

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 179, 356, 358, 712, 716, 1424, 1432, 2848, 2864, 5696, 5728, 11392, 11456, 15931, 22912, 31862, 63724, 127448, 254896, 509792, 1019584, 2039168]

約数ペア:

[(1, 2039168), (2, 1019584), (4, 509792), (8, 254896), (16, 127448), (32, 63724), (64, 31862), (89, 22912), (128, 15931), (178, 11456), (179, 11392), (356, 5728), (358, 5696), (712, 2864), (716, 2848), (1424, 1432)]