28603628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 26554132

約数列:

[1, 2, 4, 23, 29, 46, 58, 71, 92, 116, 142, 151, 284, 302, 604, 667, 1334, 1633, 2059, 2668, 3266, 3473, 4118, 4379, 6532, 6946, 8236, 8758, 10721, 13892, 17516, 21442, 42884, 47357, 94714, 100717, 189428, 201434, 246583, 310909, 402868, 493166, 621818, 986332, 1243636, 7150907, 14301814, 28603628]

約数ペア:

[(1, 28603628), (2, 14301814), (4, 7150907), (23, 1243636), (29, 986332), (46, 621818), (58, 493166), (71, 402868), (92, 310909), (116, 246583), (142, 201434), (151, 189428), (284, 100717), (302, 94714), (604, 47357), (667, 42884), (1334, 21442), (1633, 17516), (2059, 13892), (2668, 10721), (3266, 8758), (3473, 8236), (4118, 6946), (4379, 6532)]