1986156952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{10723}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 4062358440

約数和(自身を除く): 2076201488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 274, 338, 548, 676, 1096, 1352, 1781, 3562, 7124, 10723, 14248, 21446, 23153, 42892, 46306, 85784, 92612, 139399, 185224, 278798, 557596, 1115192, 1469051, 1812187, 2938102, 3624374, 5876204, 7248748, 11752408, 14497496, 19097663, 38195326, 76390652, 152781304, 248269619, 496539238, 993078476, 1986156952]

約数ペア:

[(1, 1986156952), (2, 993078476), (4, 496539238), (8, 248269619), (13, 152781304), (26, 76390652), (52, 38195326), (104, 19097663), (137, 14497496), (169, 11752408), (274, 7248748), (338, 5876204), (548, 3624374), (676, 2938102), (1096, 1812187), (1352, 1469051), (1781, 1115192), (3562, 557596), (7124, 278798), (10723, 185224), (14248, 139399), (21446, 92612), (23153, 85784), (42892, 46306)]