2450848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 5292000

約数和(自身を除く): 2841152

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 139, 152, 232, 278, 304, 464, 551, 556, 608, 928, 1102, 1112, 2204, 2224, 2641, 4031, 4408, 4448, 5282, 8062, 8816, 10564, 16124, 17632, 21128, 32248, 42256, 64496, 76589, 84512, 128992, 153178, 306356, 612712, 1225424, 2450848]

約数ペア:

[(1, 2450848), (2, 1225424), (4, 612712), (8, 306356), (16, 153178), (19, 128992), (29, 84512), (32, 76589), (38, 64496), (58, 42256), (76, 32248), (116, 21128), (139, 17632), (152, 16124), (232, 10564), (278, 8816), (304, 8062), (464, 5282), (551, 4448), (556, 4408), (608, 4031), (928, 2641), (1102, 2224), (1112, 2204)]