28597878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 65684736

約数和(自身を除く): 37086858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 1031, 1206, 1541, 2062, 3082, 3093, 4623, 6186, 9246, 9279, 13869, 18558, 23713, 27738, 47426, 69077, 71139, 138154, 142278, 207231, 213417, 414462, 426834, 621693, 1243386, 1588771, 3177542, 4766313, 9532626, 14298939, 28597878]

約数ペア:

[(1, 28597878), (2, 14298939), (3, 9532626), (6, 4766313), (9, 3177542), (18, 1588771), (23, 1243386), (46, 621693), (67, 426834), (69, 414462), (134, 213417), (138, 207231), (201, 142278), (207, 138154), (402, 71139), (414, 69077), (603, 47426), (1031, 27738), (1206, 23713), (1541, 18558), (2062, 13869), (3082, 9279), (3093, 9246), (4623, 6186)]