51815218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16747}}^1$

素因数の和:16786

約数の個数: 32

約数和(自身を含む): 101291904

約数和(自身を除く): 49476686

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 16747, 33494, 117229, 217711, 234458, 284699, 435422, 569398, 1523977, 1992893, 3047954, 3701087, 3985786, 7402174, 25907609, 51815218]

約数ペア:

[(1, 51815218), (2, 25907609), (7, 7402174), (13, 3985786), (14, 3701087), (17, 3047954), (26, 1992893), (34, 1523977), (91, 569398), (119, 435422), (182, 284699), (221, 234458), (238, 217711), (442, 117229), (1547, 33494), (3094, 16747)]