8027652

素因数分解:

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

素因数の和:420

約数の個数: 48

約数和(自身を含む): 19938240

約数和(自身を除く): 11910588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 257, 274, 411, 514, 548, 771, 822, 1028, 1542, 1644, 2603, 3084, 4883, 5206, 7809, 9766, 10412, 14649, 15618, 19532, 29298, 31236, 35209, 58596, 70418, 105627, 140836, 211254, 422508, 668971, 1337942, 2006913, 2675884, 4013826, 8027652]

約数ペア:

[(1, 8027652), (2, 4013826), (3, 2675884), (4, 2006913), (6, 1337942), (12, 668971), (19, 422508), (38, 211254), (57, 140836), (76, 105627), (114, 70418), (137, 58596), (228, 35209), (257, 31236), (274, 29298), (411, 19532), (514, 15618), (548, 14649), (771, 10412), (822, 9766), (1028, 7809), (1542, 5206), (1644, 4883), (2603, 3084)]