2969358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 7263360

約数和(自身を除く): 4294002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 2318, 2562, 3477, 3721, 6954, 7442, 8113, 11163, 16226, 22326, 24339, 26047, 48678, 52094, 70699, 78141, 141398, 156282, 212097, 424194, 494893, 989786, 1484679, 2969358]

約数ペア:

[(1, 2969358), (2, 1484679), (3, 989786), (6, 494893), (7, 424194), (14, 212097), (19, 156282), (21, 141398), (38, 78141), (42, 70699), (57, 52094), (61, 48678), (114, 26047), (122, 24339), (133, 22326), (183, 16226), (266, 11163), (366, 8113), (399, 7442), (427, 6954), (798, 3721), (854, 3477), (1159, 2562), (1281, 2318)]