2178604844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{5867}}^1$

素因数の和:6114

約数の個数: 48

約数和(自身を含む): 4239371808

約数和(自身を除く): 2060766964

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 386, 481, 772, 962, 1924, 2509, 5018, 5867, 7141, 10036, 11734, 14282, 23468, 28564, 76271, 92833, 152542, 185666, 217079, 305084, 371332, 434158, 868316, 1132331, 2264662, 2822027, 4529324, 5644054, 11288108, 14720303, 29440606, 41896247, 58881212, 83792494, 167584988, 544651211, 1089302422, 2178604844]

約数ペア:

[(1, 2178604844), (2, 1089302422), (4, 544651211), (13, 167584988), (26, 83792494), (37, 58881212), (52, 41896247), (74, 29440606), (148, 14720303), (193, 11288108), (386, 5644054), (481, 4529324), (772, 2822027), (962, 2264662), (1924, 1132331), (2509, 868316), (5018, 434158), (5867, 371332), (7141, 305084), (10036, 217079), (11734, 185666), (14282, 152542), (23468, 92833), (28564, 76271)]