4990721.00000000

素因数分解:

$2^1\times 3^3\times {\mathrm{653}}^1\times {\mathrm{947}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 74399040

約数和(自身を除く): 41005926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 653, 947, 1306, 1894, 1959, 2841, 3918, 5682, 5877, 8523, 11754, 17046, 17631, 25569, 35262, 51138, 618391, 1236782, 1855173, 3710346, 5565519, 11131038, 16696557, 33393114]

約数ペア:

[(1, 33393114), (2, 16696557), (3, 11131038), (6, 5565519), (9, 3710346), (18, 1855173), (27, 1236782), (54, 618391), (653, 51138), (947, 35262), (1306, 25569), (1894, 17631), (1959, 17046), (2841, 11754), (3918, 8523), (5682, 5877)]