9921488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 20165376

約数和(自身を除く): 10243888

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 241, 248, 332, 482, 496, 664, 964, 1328, 1928, 2573, 3856, 5146, 7471, 10292, 14942, 20003, 20584, 29884, 40006, 41168, 59768, 80012, 119536, 160024, 320048, 620093, 1240186, 2480372, 4960744, 9921488]

約数ペア:

[(1, 9921488), (2, 4960744), (4, 2480372), (8, 1240186), (16, 620093), (31, 320048), (62, 160024), (83, 119536), (124, 80012), (166, 59768), (241, 41168), (248, 40006), (332, 29884), (482, 20584), (496, 20003), (664, 14942), (964, 10292), (1328, 7471), (1928, 5146), (2573, 3856)]