2245648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 4687200

約数和(自身を除く): 2441552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 89, 152, 166, 178, 304, 332, 356, 664, 712, 1328, 1424, 1577, 1691, 3154, 3382, 6308, 6764, 7387, 12616, 13528, 14774, 25232, 27056, 29548, 59096, 118192, 140353, 280706, 561412, 1122824, 2245648]

約数ペア:

[(1, 2245648), (2, 1122824), (4, 561412), (8, 280706), (16, 140353), (19, 118192), (38, 59096), (76, 29548), (83, 27056), (89, 25232), (152, 14774), (166, 13528), (178, 12616), (304, 7387), (332, 6764), (356, 6308), (664, 3382), (712, 3154), (1328, 1691), (1424, 1577)]