4048408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 9596160

約数和(自身を除く): 5547752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 83, 91, 104, 134, 166, 182, 268, 332, 364, 469, 536, 581, 664, 728, 871, 938, 1079, 1162, 1742, 1876, 2158, 2324, 3484, 3752, 4316, 4648, 5561, 6097, 6968, 7553, 8632, 11122, 12194, 15106, 22244, 24388, 30212, 38927, 44488, 48776, 60424, 72293, 77854, 144586, 155708, 289172, 311416, 506051, 578344, 1012102, 2024204, 4048408]

約数ペア:

[(1, 4048408), (2, 2024204), (4, 1012102), (7, 578344), (8, 506051), (13, 311416), (14, 289172), (26, 155708), (28, 144586), (52, 77854), (56, 72293), (67, 60424), (83, 48776), (91, 44488), (104, 38927), (134, 30212), (166, 24388), (182, 22244), (268, 15106), (332, 12194), (364, 11122), (469, 8632), (536, 7553), (581, 6968), (664, 6097), (728, 5561), (871, 4648), (938, 4316), (1079, 3752), (1162, 3484), (1742, 2324), (1876, 2158)]