1957768144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{86719}}^1$

素因数の和:86827

約数の個数: 40

約数和(自身を含む): 4064739840

約数和(自身を除く): 2106971696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 22576, 86719, 173438, 346876, 693752, 1387504, 1474223, 2948446, 5896892, 7197677, 11793784, 14395354, 23587568, 28790708, 57581416, 115162832, 122360509, 244721018, 489442036, 978884072, 1957768144]

約数ペア:

[(1, 1957768144), (2, 978884072), (4, 489442036), (8, 244721018), (16, 122360509), (17, 115162832), (34, 57581416), (68, 28790708), (83, 23587568), (136, 14395354), (166, 11793784), (272, 7197677), (332, 5896892), (664, 2948446), (1328, 1474223), (1411, 1387504), (2822, 693752), (5644, 346876), (11288, 173438), (22576, 86719)]