28511470262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{6563}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 49337439552

約数和(自身を除く): 20825969290

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 547, 722, 1094, 3971, 6017, 6563, 7942, 10393, 12034, 13126, 20786, 72193, 114323, 124697, 144386, 197467, 228646, 249394, 394934, 1371667, 2172137, 2369243, 2743334, 3589961, 4344274, 4738486, 7179922, 26061673, 39489571, 52123346, 68209259, 78979142, 136418518, 750301849, 1295975921, 1500603698, 2591951842, 14255735131, 28511470262]

約数ペア:

[(1, 28511470262), (2, 14255735131), (11, 2591951842), (19, 1500603698), (22, 1295975921), (38, 750301849), (209, 136418518), (361, 78979142), (418, 68209259), (547, 52123346), (722, 39489571), (1094, 26061673), (3971, 7179922), (6017, 4738486), (6563, 4344274), (7942, 3589961), (10393, 2743334), (12034, 2369243), (13126, 2172137), (20786, 1371667), (72193, 394934), (114323, 249394), (124697, 228646), (144386, 197467)]