2008367704

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{64853}}^1$

素因数の和:64952

約数の個数: 48

約数和(自身を含む): 4436013600

約数和(自身を除く): 2427645896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 64853, 129706, 259412, 453971, 518824, 907942, 1815884, 3177797, 3631768, 5123387, 6355594, 10246774, 12711188, 20493548, 25422376, 35863709, 40987096, 71727418, 143454836, 251045963, 286909672, 502091926, 1004183852, 2008367704]

約数ペア:

[(1, 2008367704), (2, 1004183852), (4, 502091926), (7, 286909672), (8, 251045963), (14, 143454836), (28, 71727418), (49, 40987096), (56, 35863709), (79, 25422376), (98, 20493548), (158, 12711188), (196, 10246774), (316, 6355594), (392, 5123387), (553, 3631768), (632, 3177797), (1106, 1815884), (2212, 907942), (3871, 518824), (4424, 453971), (7742, 259412), (15484, 129706), (30968, 64853)]