28101236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 52186764

約数和(自身を除く): 24085528

約数列:

[1, 2, 4, 41, 53, 61, 82, 106, 122, 164, 212, 244, 2173, 2501, 2809, 3233, 4346, 5002, 5618, 6466, 8692, 10004, 11236, 12932, 115169, 132553, 171349, 230338, 265106, 342698, 460676, 530212, 685396, 7025309, 14050618, 28101236]

約数ペア:

[(1, 28101236), (2, 14050618), (4, 7025309), (41, 685396), (53, 530212), (61, 460676), (82, 342698), (106, 265106), (122, 230338), (164, 171349), (212, 132553), (244, 115169), (2173, 12932), (2501, 11236), (2809, 10004), (3233, 8692), (4346, 6466), (5002, 5618)]