4013826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 8544960

約数和(自身を除く): 4531134

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 257, 274, 411, 514, 771, 822, 1542, 2603, 4883, 5206, 7809, 9766, 14649, 15618, 29298, 35209, 70418, 105627, 211254, 668971, 1337942, 2006913, 4013826]

約数ペア:

[(1, 4013826), (2, 2006913), (3, 1337942), (6, 668971), (19, 211254), (38, 105627), (57, 70418), (114, 35209), (137, 29298), (257, 15618), (274, 14649), (411, 9766), (514, 7809), (771, 5206), (822, 4883), (1542, 2603)]