1955528068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{54581}}^1$

素因数の和:54664

約数の個数: 36

約数和(自身を含む): 3775655268

約数和(自身を除く): 1820127200

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 8957, 17914, 35828, 54581, 109162, 218324, 709553, 1419106, 2838212, 2892793, 5785586, 9224189, 11571172, 18448378, 36896756, 37606309, 75212618, 150425236, 488882017, 977764034, 1955528068]

約数ペア:

[(1, 1955528068), (2, 977764034), (4, 488882017), (13, 150425236), (26, 75212618), (52, 37606309), (53, 36896756), (106, 18448378), (169, 11571172), (212, 9224189), (338, 5785586), (676, 2892793), (689, 2838212), (1378, 1419106), (2756, 709553), (8957, 218324), (17914, 109162), (35828, 54581)]