28796484

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 69249600

約数和(自身を除く): 40453116

約数列:

[1, 2, 3, 4, 6, 12, 59, 89, 118, 177, 178, 236, 267, 354, 356, 457, 534, 708, 914, 1068, 1371, 1828, 2742, 5251, 5484, 10502, 15753, 21004, 26963, 31506, 40673, 53926, 63012, 80889, 81346, 107852, 122019, 161778, 162692, 244038, 323556, 488076, 2399707, 4799414, 7199121, 9598828, 14398242, 28796484]

約数ペア:

[(1, 28796484), (2, 14398242), (3, 9598828), (4, 7199121), (6, 4799414), (12, 2399707), (59, 488076), (89, 323556), (118, 244038), (177, 162692), (178, 161778), (236, 122019), (267, 107852), (354, 81346), (356, 80889), (457, 63012), (534, 53926), (708, 40673), (914, 31506), (1068, 26963), (1371, 21004), (1828, 15753), (2742, 10502), (5251, 5484)]