279644014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{859}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 476784000

約数和(自身を除く): 197139986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 659, 859, 1318, 1718, 8567, 11167, 12521, 16321, 17134, 22334, 25042, 32642, 162773, 212173, 325546, 424346, 566081, 1132162, 7359053, 10755539, 14718106, 21511078, 139822007, 279644014]

約数ペア:

[(1, 279644014), (2, 139822007), (13, 21511078), (19, 14718106), (26, 10755539), (38, 7359053), (247, 1132162), (494, 566081), (659, 424346), (859, 325546), (1318, 212173), (1718, 162773), (8567, 32642), (11167, 25042), (12521, 22334), (16321, 17134)]