4858528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5453312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 131, 152, 244, 262, 304, 488, 524, 608, 976, 1048, 1159, 1952, 2096, 2318, 2489, 4192, 4636, 4978, 7991, 9272, 9956, 15982, 18544, 19912, 31964, 37088, 39824, 63928, 79648, 127856, 151829, 255712, 303658, 607316, 1214632, 2429264, 4858528]

約数ペア:

[(1, 4858528), (2, 2429264), (4, 1214632), (8, 607316), (16, 303658), (19, 255712), (32, 151829), (38, 127856), (61, 79648), (76, 63928), (122, 39824), (131, 37088), (152, 31964), (244, 19912), (262, 18544), (304, 15982), (488, 9956), (524, 9272), (608, 7991), (976, 4978), (1048, 4636), (1159, 4192), (1952, 2489), (2096, 2318)]