2912244209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 3547902720

約数和(自身を除く): 635658511

約数列:

[1, 7, 19, 133, 137, 277, 577, 959, 1939, 2603, 4039, 5263, 10963, 18221, 36841, 37949, 76741, 79049, 159829, 265643, 553343, 721031, 1118803, 1501931, 3036751, 5047217, 10513517, 21257257, 21896573, 153276011, 416034887, 2912244209]

約数ペア:

[(1, 2912244209), (7, 416034887), (19, 153276011), (133, 21896573), (137, 21257257), (277, 10513517), (577, 5047217), (959, 3036751), (1939, 1501931), (2603, 1118803), (4039, 721031), (5263, 553343), (10963, 265643), (18221, 159829), (36841, 79049), (37949, 76741)]