28027696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103043}}^1$

素因数の和:103068

約数の個数: 20

約数和(自身を含む): 57498552

約数和(自身を除く): 29470856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103043, 206086, 412172, 824344, 1648688, 1751731, 3503462, 7006924, 14013848, 28027696]

約数ペア:

[(1, 28027696), (2, 14013848), (4, 7006924), (8, 3503462), (16, 1751731), (17, 1648688), (34, 824344), (68, 412172), (136, 206086), (272, 103043)]