28078344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55711}}^1$

素因数の和:55730

約数の個数: 48

約数和(自身を含む): 86910720

約数和(自身を除く): 58832376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55711, 111422, 167133, 222844, 334266, 389977, 445688, 501399, 668532, 779954, 1002798, 1169931, 1337064, 1559908, 2005596, 2339862, 3119816, 3509793, 4011192, 4679724, 7019586, 9359448, 14039172, 28078344]

約数ペア:

[(1, 28078344), (2, 14039172), (3, 9359448), (4, 7019586), (6, 4679724), (7, 4011192), (8, 3509793), (9, 3119816), (12, 2339862), (14, 2005596), (18, 1559908), (21, 1337064), (24, 1169931), (28, 1002798), (36, 779954), (42, 668532), (56, 501399), (63, 445688), (72, 389977), (84, 334266), (126, 222844), (168, 167133), (252, 111422), (504, 55711)]