977280038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{35597}}^1$

素因数の和:35696

約数の個数: 32

約数和(自身を含む): 1753130304

約数和(自身を除く): 775850266

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 13727, 27454, 35597, 71194, 249179, 498358, 1317089, 1886641, 2634178, 3773282, 9219623, 13206487, 18439246, 26412974, 69805717, 139611434, 488640019, 977280038]

約数ペア:

[(1, 977280038), (2, 488640019), (7, 139611434), (14, 69805717), (37, 26412974), (53, 18439246), (74, 13206487), (106, 9219623), (259, 3773282), (371, 2634178), (518, 1886641), (742, 1317089), (1961, 498358), (3922, 249179), (13727, 71194), (27454, 35597)]