51416378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 85942080

約数和(自身を除く): 34525702

約数列:

[1, 2, 13, 26, 41, 82, 139, 278, 347, 533, 694, 1066, 1807, 3614, 4511, 5699, 9022, 11398, 14227, 28454, 48233, 74087, 96466, 148174, 184951, 369902, 627029, 1254058, 1977553, 3955106, 25708189, 51416378]

約数ペア:

[(1, 51416378), (2, 25708189), (13, 3955106), (26, 1977553), (41, 1254058), (82, 627029), (139, 369902), (278, 184951), (347, 148174), (533, 96466), (694, 74087), (1066, 48233), (1807, 28454), (3614, 14227), (4511, 11398), (5699, 9022)]