2108704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4625208

約数和(自身を除く): 2516504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 137, 148, 208, 274, 296, 416, 481, 548, 592, 962, 1096, 1184, 1781, 1924, 2192, 3562, 3848, 4384, 5069, 7124, 7696, 10138, 14248, 15392, 20276, 28496, 40552, 56992, 65897, 81104, 131794, 162208, 263588, 527176, 1054352, 2108704]

約数ペア:

[(1, 2108704), (2, 1054352), (4, 527176), (8, 263588), (13, 162208), (16, 131794), (26, 81104), (32, 65897), (37, 56992), (52, 40552), (74, 28496), (104, 20276), (137, 15392), (148, 14248), (208, 10138), (274, 7696), (296, 7124), (416, 5069), (481, 4384), (548, 3848), (592, 3562), (962, 2192), (1096, 1924), (1184, 1781)]