1421901248

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 2861883024

約数和(自身を除く): 1439981776

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 181, 262, 362, 524, 724, 937, 1048, 1448, 1874, 2096, 2896, 3748, 4192, 5792, 7496, 8384, 11584, 14992, 23711, 29984, 47422, 59968, 94844, 122747, 169597, 189688, 245494, 339194, 379376, 490988, 678388, 758752, 981976, 1356776, 1517504, 1963952, 2713552, 3927904, 5427104, 7855808, 10854208, 22217207, 44434414, 88868828, 177737656, 355475312, 710950624, 1421901248]

約数ペア:

[(1, 1421901248), (2, 710950624), (4, 355475312), (8, 177737656), (16, 88868828), (32, 44434414), (64, 22217207), (131, 10854208), (181, 7855808), (262, 5427104), (362, 3927904), (524, 2713552), (724, 1963952), (937, 1517504), (1048, 1356776), (1448, 981976), (1874, 758752), (2096, 678388), (2896, 490988), (3748, 379376), (4192, 339194), (5792, 245494), (7496, 189688), (8384, 169597), (11584, 122747), (14992, 94844), (23711, 59968), (29984, 47422)]