29490988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6473}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 55469232

約数和(自身を除く): 25978244

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6473, 12946, 25892, 110041, 220082, 433691, 440164, 867382, 1734764, 7372747, 14745494, 29490988]

約数ペア:

[(1, 29490988), (2, 14745494), (4, 7372747), (17, 1734764), (34, 867382), (67, 440164), (68, 433691), (134, 220082), (268, 110041), (1139, 25892), (2278, 12946), (4556, 6473)]