7138992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{21247}}^1$

素因数の和:21265

約数の個数: 40

約数和(自身を含む): 21078016

約数和(自身を除く): 13939024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 254964, 297458, 339952, 446187, 509928, 594916, 892374, 1019856, 1189832, 1784748, 2379664, 3569496, 7138992]

約数ペア:

[(1, 7138992), (2, 3569496), (3, 2379664), (4, 1784748), (6, 1189832), (7, 1019856), (8, 892374), (12, 594916), (14, 509928), (16, 446187), (21, 339952), (24, 297458), (28, 254964), (42, 169976), (48, 148729), (56, 127482), (84, 84988), (112, 63741), (168, 42494), (336, 21247)]