28985068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8699}}^1$

素因数の和:8734

約数の個数: 36

約数和(自身を含む): 62483400

約数和(自身を除く): 33498332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 8699, 17398, 34796, 60893, 121786, 147883, 243572, 295766, 426251, 591532, 852502, 1035181, 1705004, 2070362, 4140724, 7246267, 14492534, 28985068]

約数ペア:

[(1, 28985068), (2, 14492534), (4, 7246267), (7, 4140724), (14, 2070362), (17, 1705004), (28, 1035181), (34, 852502), (49, 591532), (68, 426251), (98, 295766), (119, 243572), (196, 147883), (238, 121786), (476, 60893), (833, 34796), (1666, 17398), (3332, 8699)]