2970656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 6502104

約数和(自身を除く): 3531448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 193, 208, 296, 386, 416, 481, 592, 772, 962, 1184, 1544, 1924, 2509, 3088, 3848, 5018, 6176, 7141, 7696, 10036, 14282, 15392, 20072, 28564, 40144, 57128, 80288, 92833, 114256, 185666, 228512, 371332, 742664, 1485328, 2970656]

約数ペア:

[(1, 2970656), (2, 1485328), (4, 742664), (8, 371332), (13, 228512), (16, 185666), (26, 114256), (32, 92833), (37, 80288), (52, 57128), (74, 40144), (104, 28564), (148, 20072), (193, 15392), (208, 14282), (296, 10036), (386, 7696), (416, 7141), (481, 6176), (592, 5018), (772, 3848), (962, 3088), (1184, 2509), (1544, 1924)]