2745366988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{20551}}^1$

素因数の和:20942

約数の個数: 48

約数和(自身を含む): 5929498624

約数和(自身を除く): 3184131636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 734, 1468, 2569, 4771, 5138, 9542, 10276, 19084, 20551, 33397, 41102, 66794, 82204, 133588, 143857, 267163, 287714, 534326, 575428, 1068652, 1870141, 3740282, 7480564, 7542217, 15084434, 30168868, 52795519, 98048821, 105591038, 196097642, 211182076, 392195284, 686341747, 1372683494, 2745366988]

約数ペア:

[(1, 2745366988), (2, 1372683494), (4, 686341747), (7, 392195284), (13, 211182076), (14, 196097642), (26, 105591038), (28, 98048821), (52, 52795519), (91, 30168868), (182, 15084434), (364, 7542217), (367, 7480564), (734, 3740282), (1468, 1870141), (2569, 1068652), (4771, 575428), (5138, 534326), (9542, 287714), (10276, 267163), (19084, 143857), (20551, 133588), (33397, 82204), (41102, 66794)]