3889328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 8124480

約数和(自身を除く): 4235152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 181, 272, 316, 362, 632, 724, 1264, 1343, 1448, 2686, 2896, 3077, 5372, 6154, 10744, 12308, 14299, 21488, 24616, 28598, 49232, 57196, 114392, 228784, 243083, 486166, 972332, 1944664, 3889328]

約数ペア:

[(1, 3889328), (2, 1944664), (4, 972332), (8, 486166), (16, 243083), (17, 228784), (34, 114392), (68, 57196), (79, 49232), (136, 28598), (158, 24616), (181, 21488), (272, 14299), (316, 12308), (362, 10744), (632, 6154), (724, 5372), (1264, 3077), (1343, 2896), (1448, 2686)]