788268416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{473719}}^1$

素因数の和:473746

約数の個数: 32

約数和(自身を含む): 1691180400

約数和(自身を除く): 902911984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 473719, 947438, 1894876, 3789752, 6158347, 7579504, 12316694, 15159008, 24633388, 30318016, 49266776, 60636032, 98533552, 197067104, 394134208, 788268416]

約数ペア:

[(1, 788268416), (2, 394134208), (4, 197067104), (8, 98533552), (13, 60636032), (16, 49266776), (26, 30318016), (32, 24633388), (52, 15159008), (64, 12316694), (104, 7579504), (128, 6158347), (208, 3789752), (416, 1894876), (832, 947438), (1664, 473719)]