1288458206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{4691}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 2308013568

約数和(自身を除く): 1019555362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 853, 1706, 4691, 5971, 9382, 11942, 19619, 32837, 39238, 65674, 107893, 137333, 215786, 274666, 755251, 1510502, 4001423, 8002846, 28009961, 56019922, 92032729, 184065458, 644229103, 1288458206]

約数ペア:

[(1, 1288458206), (2, 644229103), (7, 184065458), (14, 92032729), (23, 56019922), (46, 28009961), (161, 8002846), (322, 4001423), (853, 1510502), (1706, 755251), (4691, 274666), (5971, 215786), (9382, 137333), (11942, 107893), (19619, 65674), (32837, 39238)]