7241456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 15088320

約数和(自身を除く): 7846864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 337, 632, 674, 1264, 1343, 1348, 2686, 2696, 5372, 5392, 5729, 10744, 11458, 21488, 22916, 26623, 45832, 53246, 91664, 106492, 212984, 425968, 452591, 905182, 1810364, 3620728, 7241456]

約数ペア:

[(1, 7241456), (2, 3620728), (4, 1810364), (8, 905182), (16, 452591), (17, 425968), (34, 212984), (68, 106492), (79, 91664), (136, 53246), (158, 45832), (272, 26623), (316, 22916), (337, 21488), (632, 11458), (674, 10744), (1264, 5729), (1343, 5392), (1348, 5372), (2686, 2696)]