2227778864

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{2693}}^1$

素因数の和:3197

約数の個数: 40

約数和(自身を含む): 4359430800

約数和(自身を除く): 2131651936

約数列:

[1, 2, 4, 8, 16, 149, 298, 347, 596, 694, 1192, 1388, 2384, 2693, 2776, 5386, 5552, 10772, 21544, 43088, 51703, 103406, 206812, 401257, 413624, 802514, 827248, 934471, 1605028, 1868942, 3210056, 3737884, 6420112, 7475768, 14951536, 139236179, 278472358, 556944716, 1113889432, 2227778864]

約数ペア:

[(1, 2227778864), (2, 1113889432), (4, 556944716), (8, 278472358), (16, 139236179), (149, 14951536), (298, 7475768), (347, 6420112), (596, 3737884), (694, 3210056), (1192, 1868942), (1388, 1605028), (2384, 934471), (2693, 827248), (2776, 802514), (5386, 413624), (5552, 401257), (10772, 206812), (21544, 103406), (43088, 51703)]