4005281.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 41959680

約数和(自身を除く): 25548948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 1783, 2301, 3068, 3566, 4602, 5349, 7132, 9204, 10698, 21396, 23179, 46358, 69537, 92716, 105197, 139074, 210394, 278148, 315591, 420788, 631182, 1262364, 1367561, 2735122, 4102683, 5470244, 8205366, 16410732]

約数ペア:

[(1, 16410732), (2, 8205366), (3, 5470244), (4, 4102683), (6, 2735122), (12, 1367561), (13, 1262364), (26, 631182), (39, 420788), (52, 315591), (59, 278148), (78, 210394), (118, 139074), (156, 105197), (177, 92716), (236, 69537), (354, 46358), (708, 23179), (767, 21396), (1534, 10698), (1783, 9204), (2301, 7132), (3068, 5349), (3566, 4602)]